🔩 Condensation pump failure Repair Guide for Bosch WTG86400UC
💡 Don’t panic! Condensation pump failure on your Bosch WTG86400UC dryer is a common issue that many DIY enthusiasts successfully repair. This comprehensive guide will walk you through each step with detailed explanations to help you diagnose and fix the problem safely and effectively. 🎉 You’ve got this!
🔧 Required Tools & Parts
📝 Pro Tip: Gather all your tools and parts before starting. This saves time and prevents frustration mid-repair. Most of these parts can be found online or at appliance parts stores. Make sure you have the correct model number when ordering parts! ✔️ Double-check compatibility before purchasing.
⚠️ Safety First!
⚠️ Always disconnect power before working on your dryer. Electrical safety is non-negotiable. If you’re working with gas dryers, also shut off the gas supply. If you’re unsure about any step, consult a professional technician. Your safety is more important than saving a few dollars! ⚠️ When in doubt, call a pro!
✔️ Step-by-Step Repair Instructions
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🔧 Step 1: Unplug dryer and locate condensation pump
- Grip the power cord at the plug (not the cord itself) and pull straight out from the wall outlet to disconnect power.
- Walk to the rear of the dryer and push it forward 24-30 inches away from the wall to create working space.
- Move to the front of the dryer and open the door by pulling the handle.
- Look at the bottom interior of the drum opening—you’ll see a white or gray rectangular access panel measuring approximately 12 inches wide by 4 inches tall, located at the 6 o’clock position.
- Locate the kickplate (the lower front panel below the door) by kneeling in front of the dryer.
- Insert a flathead screwdriver (1/4-inch width) into the gap between the kickplate and the dryer body at the bottom left corner.
- Twist the screwdriver gently to release the plastic clips—you’ll feel the panel pop forward approximately 1/4 inch.
- Repeat this process at the bottom right corner.
- Pull the kickplate straight toward you and set it aside.
- Look into the exposed lower cavity—on the left side, you’ll see the condensation pump, a black plastic component measuring approximately 4 inches in diameter with a cylindrical motor body.
- Identify the pump by locating the round motor housing with 2 rubber hoses attached (one inlet hose approximately 1 inch in diameter and one outlet hose approximately 3/4 inch in diameter).
- Note the pump’s position: it sits in a plastic bracket mounted to the frame, approximately 8 inches from the left edge and 4 inches from the bottom of the cabinet opening.
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🛠️ Step 2: Remove pump housing or access panel
- Locate the kickplate panel at the bottom front of the dryer, spanning the full width approximately 4 inches tall from the floor.
- Grip the kickplate at both bottom corners with your fingers and pull the bottom edge outward about 1 inch until it releases from the retaining clips.
- Lift the kickplate upward to disengage the top clips and set it aside.
- Identify the pump housing cover on the lower right side, approximately 8 inches from the right edge – it’s a white rectangular plastic panel measuring roughly 8 inches wide by 6 inches tall.
- Use a T20 Torx screwdriver to remove the 2 screws securing the pump housing cover – one screw located at the top left corner, one at the top right corner of the panel.
- Grasp the pump housing cover at the top edge and pull it straight forward about 2 inches to clear the mounting tabs at the bottom.
- Tilt the bottom of the cover outward and lift it away from the dryer cabinet.
- Set the pump housing cover and both screws in your parts container.
- Look inside the opening – you’ll see the drain pump on the right side (a black cylindrical component approximately 4 inches in diameter), the lint filter housing in the center, and various hoses connected with spring clamps.
- Place a shallow pan or towels on the floor beneath the opening to catch any residual water that may drain from the pump or hoses during subsequent repair steps.
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⚙️ Step 3: Inspect pump for blockages or damage
- Locate the drain pump at the lower right corner of the machine’s interior, approximately 8 inches from the right side panel and 4 inches from the front edge.
- Examine the pump housing, which is a gray plastic cylindrical component approximately 4 inches in diameter with two ribbed hoses attached.
- Place your 5-gallon bucket directly under the pump to catch residual water (expect 1-2 cups).
- Disconnect the drain hose from the pump outlet (the connection on the right side) by squeezing the spring clamp with slip-joint pliers and sliding it back 2 inches along the hose.
- Pull the hose straight off the pump barb fitting with a twisting motion.
- Use the Phillips-head screwdriver #2 to remove the three screws securing the pump to its mounting bracket (positioned at 12 o’clock, 4 o’clock, and 8 o’clock around the pump body).
- Rotate the pump counterclockwise 45 degrees to disengage it from the motor coupling.
- Lift the pump assembly straight up and out.
- Turn the pump impeller (visible through the inlet port) with your fingers—it should rotate freely with slight resistance, completing 3-4 full rotations smoothly.
- Check for visible obstructions: lint buildup, coins, buttons, or fabric fragments in the impeller chamber and inlet/outlet ports.
- Remove any debris using needle-nose pliers or tweezers.
- Inspect the rubber impeller blades for cracks, tears, or missing sections—they should be flexible and intact with no visible damage.
- Check the pump housing for cracks, particularly around the mounting screw holes and hose connection points.
- Examine the shaft seal (black rubber ring where the impeller meets the motor shaft) for water stains or white mineral deposits indicating leakage.
- A functional pump shows: smooth impeller rotation, no physical damage to housing or blades, clear passages, and no seal leakage evidence.
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🔩 Step 4: Clean pump and all hoses thoroughly
- Locate the drain pump at the bottom right rear of the dryer drum cavity, approximately 8 inches from the right side panel and 3 inches up from the base.
- Grip the main drain hose (2-inch diameter gray corrugated hose) at its connection point to the pump outlet and rotate the hose clamp counterclockwise using needle-nose pliers.
- Pull the drain hose straight off the pump outlet nipple with a twisting motion. Empty any remaining water into your drain pan.
- Remove the second hose (1.5-inch diameter smooth black hose) from the pump inlet using the same clamp rotation method.
- Insert a flexible drain snake or bottlebrush (minimum 24 inches long) into each hose opening and push through the entire length while rotating clockwise.
- Run hot water (120-130°F) through both hoses from a utility sink or bucket until water flows clear without debris.
- Disconnect the pump housing by pressing the two release tabs on opposite sides simultaneously and pulling the pump forward 2 inches.
- Unscrew the 4 Phillips-head screws (#2 screwdriver) securing the pump cover, rotating each 8-10 complete turns counterclockwise.
- Lift off the pump cover and remove the impeller by pulling straight up. The impeller should release with 5-8 pounds of force.
- Use a damp cloth to wipe the interior pump chamber, removing lint, fabric fibers, and mineral deposits from all surfaces.
- Inspect the impeller blades (you’ll see 6 curved plastic blades radiating from the center shaft) and scrape off any buildup using a plastic scraper.
- Rinse the impeller under running water until all debris is removed and the blades spin freely when rotated by hand.
- Check the pump inlet and outlet ports for obstructions by shining a flashlight through each opening—the light should pass through unobstructed.
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đź“‹ Step 5: Check pump filter for debris
- Locate the pump filter access panel at the bottom front of the dryer, approximately 4 inches from the left edge and 2 inches above the floor.
- Place a shallow pan or three absorbent towels directly under the access panel to catch residual water (expect 1-2 cups maximum).
- Grip the rectangular access panel cover (approximately 6 inches wide by 4 inches tall) at the top edge and pull firmly toward you – it releases from two snap clips without requiring tools.
- Set the access panel cover aside, revealing a round black filter cap approximately 4 inches in diameter with raised grip ridges.
- Turn the filter cap counterclockwise 90 degrees (one quarter turn) until it stops rotating and releases from the threads.
- Pull the entire filter assembly straight out toward you – it extends approximately 5 inches from the housing.
- Hold the filter over your pan or towels and allow any remaining water to drain completely (10-15 seconds).
- Remove visible debris from the filter screen using your fingers – common items include lint buildup, coins, buttons, paper fragments, and fabric fibers.
- Rinse the filter under running tap water while rotating it and flexing the rubber gasket around its perimeter to dislodge embedded debris.
- Shine a flashlight into the empty filter housing cavity and look for debris accumulation – you’ll see a small impeller blade approximately 2 inches inside the opening.
- Remove any visible debris from the housing using your fingers or needle-nose pliers if objects are out of reach.
- Inspect the circular rubber gasket on the filter cap for cracks, tears, or permanent deformation – it should be uniformly black and flexible.
- Verify the filter screen has no holes or tears in the mesh material – hold it up to light to check for damage.
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âś… Step 6: Test pump operation manually if possible
- Locate the drain pump at the bottom right corner of the dryer cabinet, approximately 8 inches from the right side panel and 3 inches from the front edge.
- Identify the pump motor housing—a cylindrical black component measuring roughly 3 inches in diameter with two wire terminals on top marked with spade connectors.
- Disconnect the two-wire connector from the pump by gripping the plastic plug housing (not the wires) and pulling straight up with steady pressure until it releases.
- Examine the wire colors: one brown (live) and one blue (neutral) wire should be visible in the connector.
- Set your multimeter to the ohms (Ω) setting at the 200-ohm range.
- Touch the multimeter probes to the two metal spade terminals on top of the pump motor—polarity doesn’t matter for this resistance test.
- Read the multimeter display: a functional pump motor shows 150-200 ohms of resistance; readings of 0 ohms indicate a short, while infinite resistance (OL or flashing display) indicates an open circuit.
- Switch your multimeter to DC voltage setting at 24-volt range.
- Reconnect the wire connector to the pump terminals by aligning the plug and pressing down firmly until you feel two distinct clicks.
- Access the dryer’s diagnostic mode by pressing and holding the “Start” button for 5 seconds while turning the program selector dial two clicks clockwise.
- Navigate to pump test mode by rotating the dial three clicks counterclockwise—the display will show “dr:P” or a pump icon.
- Press “Start” to activate the pump; you should hear a low humming sound and feel vibration when touching the pump housing with your fingertips.
- Observe the pump impeller through the clear inlet port on the pump’s left side—it should rotate counterclockwise at approximately 30 RPM.
- Let the pump run for 15 seconds, then press “Start” again to stop the test cycle.
✔️
🔍 Step 7: Verify drainage path is clear
- Locate the condensate drain opening at the bottom rear of the dryer drum, positioned approximately 2 inches from the right side edge and 1 inch up from the base plate.
- Remove the flexible drainage hose (if present) by loosening the hose clamp with a flathead screwdriver, turning counterclockwise 3-4 full rotations until the clamp slides free.
- Pull the drainage hose straight back off the drain port nipple with a firm twisting motion.
- Shine a flashlight directly into the drain port opening—you should see a straight channel approximately 0.5 inches in diameter extending 3-4 inches into the machine.
- Insert a straightened wire coat hanger or 18-inch pipe cleaner into the drain port, pushing until you feel resistance at the lint trap housing connection point (typically 8-10 inches deep).
- Rotate the wire coat hanger in circular motions while slowly withdrawing it—lint, fabric fibers, and condensed lint buildup will pull out with the wire.
- Repeat the wire insertion and rotation process 3-4 times until the wire comes out clean with no debris.
- Pour 1 cup of warm water mixed with 1 tablespoon of white vinegar into the drain port using a funnel with a 0.5-inch spout.
- Watch beneath the dryer at the floor drain or collection pan—water should flow freely and completely drain within 10-15 seconds.
- If water pools or drains slowly, repeat steps 5-7 with the wire coat hanger, focusing on pushing through any remaining blockages.
- Inspect the flexible drainage hose interior by holding one end up to a bright light and looking through—the opposite end should show clear light passage with no dark spots indicating blockages.
- Reconnect the drainage hose onto the drain port nipple, pushing it fully onto the barbed fitting until it seats against the shoulder (approximately 1.5 inches of insertion depth).
- Tighten the hose clamp by turning the screw clockwise with a flathead screwdriver until snug—approximately 6-8 full rotations.
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đź’ˇ Step 8: Check pump motor for operation
- Locate the drain pump mounted on the lower right side of the drum assembly, approximately 8 inches from the front panel and 4 inches up from the base.
- Identify the white 2-wire connector attached to the pump motor housing – this connector has one gray wire and one brown wire.
- Disconnect the white 2-wire connector by squeezing the locking tab on top and pulling straight away from the pump body.
- Set your multimeter to the ohms (Ω) setting at 200 ohms range.
- Insert the multimeter’s red probe into one terminal of the pump connector and the black probe into the other terminal.
- Read the resistance value – you should see between 150-220 ohms, indicating the motor coil is intact.
- If the reading shows “OL” (open line) or infinity, the pump motor has failed and requires replacement with part number 00145155.
- Reconnect the white 2-wire connector to the pump motor, pushing firmly until you hear an audible click.
- Rotate the pump impeller by inserting a flat-head screwdriver (5mm width) into the pump outlet port at the bottom of the pump housing.
- Turn the impeller clockwise 3-4 full rotations – it should spin smoothly with slight resistance.
- If the impeller binds, clicks, or won’t rotate, remove the pump by loosening the single quarter-turn mounting clamp at the 6 o’clock position on the pump housing.
- Pull the pump straight down and out of its mounting bracket.
- Remove any debris, hair, or foreign objects wrapped around the impeller blades.
- Reinstall the pump by sliding it up into the mounting bracket and rotating the quarter-turn clamp clockwise until it locks at the 3 o’clock position.
- Test pump operation by reconnecting power and running a drain cycle – the pump should hum steadily for 2-3 minutes without grinding or squealing sounds.
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⚡ Step 9: If pump is faulty, remove old pump
- Locate the drain pump mounted at the bottom front-right corner of the dryer cabinet, approximately 4 inches from the right edge and 2 inches from the front panel.
- Identify the single electrical connector attached to the pump motor – it’s a white plastic connector housing with 2 wires (one brown, one blue).
- Press the locking tab on the top of the white connector while pulling it straight away from the pump terminals. The connector will release with light resistance.
- Trace the drain hose (gray corrugated rubber, approximately 1.5 inches in diameter) connected to the pump outlet on the left side of the pump body.
- Use slip-joint pliers to squeeze the spring clamp securing the drain hose to the pump outlet. Slide the clamp 2-3 inches back along the hose away from the pump.
- Twist the drain hose back and forth while pulling it off the pump outlet barb. Expect residual water to drain – have your towel ready underneath.
- Locate the inlet hose (black rubber, 1 inch diameter) connected to the pump inlet on the right side of the pump body.
- Use slip-joint pliers to compress the wire spring clamp on the inlet hose. Slide this clamp 2-3 inches back along the hose.
- Pull the inlet hose straight off the pump inlet barb with a twisting motion.
- Identify 3 mounting screws (T20 Torx) securing the pump bracket to the dryer base – one at the top center and two at the bottom corners of the mounting bracket.
- Use a T20 Torx screwdriver to remove all 3 screws completely. Keep these screws – you’ll reuse them for the new pump.
- Lift the pump assembly straight up and out of the mounting bracket. The old pump is now completely removed and free from the dryer.
âś…
🎯 Step 10: Install new condensation pump
- Locate the condensation pump mounting bracket on the right side of the dryer base, approximately 8 inches from the front panel and 3 inches above the base plate.
- Slide the new condensation pump (part number 00145155) into the mounting bracket with the electrical connector facing toward the front of the unit and the discharge outlet pointing left toward the condensate container.
- Press down firmly on the pump body until you hear two distinct clicks, confirming the pump has locked into the bracket tabs at both the top and bottom positions.
- Connect the inlet hose from the condenser unit to the pump’s right-side inlet port – push the hose onto the barbed fitting until it bottoms out, then slide the 12mm spring clamp forward using needle-nose pliers until it sits 1/4 inch from the end of the hose.
- Attach the discharge hose to the pump’s left-side outlet port using the same method – push hose completely onto fitting and position the 12mm spring clamp 1/4 inch from the hose end.
- Locate the 4-pin white electrical connector approximately 6 inches behind the pump mounting location, secured to the frame with a plastic clip.
- Remove the protective cap from the new pump’s electrical terminals by pulling it straight off.
- Align the white 4-pin connector with the pump terminals – the connector has a trapezoidal shape that fits only one way, with the locking tab facing upward.
- Push the connector onto the pump terminals until you feel and hear a definitive click – the locking tab will snap into place and sit flush against the pump housing.
- Verify pump security by grasping the pump body and attempting to lift it – there should be zero vertical movement in the bracket.
- Check both hose connections by pulling on each hose with moderate force – neither should slide off the barbed fittings.
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🔧 Step 11: Test drainage operation
- Locate the drain hose connection point at the rear bottom left of the dryer, approximately 4 inches from the floor and 8 inches from the left panel edge.
- Place a 5-gallon bucket or large container directly beneath the drain hose outlet to collect test water.
- Fill a measuring pitcher with exactly 1 quart (32 ounces) of room temperature water.
- Open the dryer door and locate the condensation chamber access cover on the lower front panel, centered horizontally, 3 inches above the bottom edge.
- Remove the condensation chamber cover by pressing the two release tabs on either side simultaneously and pulling the cover forward 2 inches until it disengages.
- Pour the full quart of water slowly into the condensation chamber reservoir, taking 20-30 seconds to complete the pour.
- Close the condensation chamber cover by aligning the four mounting posts with their corresponding slots and pushing firmly until both side tabs click into place.
- Plug the dryer power cord into the 240V outlet.
- Press the power button on the control panel at the top right of the door.
- Select any drying cycle using the rotary dial and press the start button.
- Listen for the drain pump activation sound—a low humming noise that begins 5-10 seconds after starting the cycle—coming from the bottom left rear area.
- Observe the drain hose outlet for water flow within 15-20 seconds of pump activation; you should see steady water discharge into your collection bucket.
- Verify that all 32 ounces drain completely within 2-3 minutes, with water flowing in a consistent stream without backing up or gurgling.
- Press the power button to stop the cycle once drainage completes.
- Check inside the condensation chamber—it should be completely empty with no standing water visible.
- Inspect the collection bucket for the full quart of water, confirming no leaks occurred along the drain path.
✔️
🛠️ Step 12: Monitor for proper water removal
- Close the dryer door and press the power button located on the top control panel at the front-left corner.
- Select the “Cotton” cycle by rotating the program selector dial clockwise two clicks.
- Press the start button (marked with a triangular play symbol) on the right side of the control panel.
- Listen for the compressor to activate within 30-45 seconds – you’ll hear a low humming sound from the lower-right rear section of the unit.
- Open the condensate drain port access cover located at the bottom-left front corner by pulling the rectangular gray tab outward.
- Place a shallow pan (minimum 1-quart capacity) directly beneath the drain port opening, positioned 2 inches from the left edge and 1 inch from the front edge of the dryer base.
- Run the dryer for 15 minutes and observe water dripping steadily from the drain port at a rate of approximately 1 drip every 2-3 seconds.
- Check that water flowing from the drain is clear, not milky or containing lint particles – cloudy water indicates the heat exchanger fins need additional cleaning.
- Inspect the condensate drain hose connection at the rear-left lower panel – run your hand along the entire 36-inch hose length feeling for moisture, which indicates a leak requiring hose replacement.
- Open the dryer door mid-cycle and touch the interior drum surface – it should feel warm but not hot (approximately 120-140°F), confirming proper airflow through the cleaned heat exchanger.
- Press the start button again to resume the cycle and let it complete the full 15-minute test period.
- Measure the collected water in the pan – you should have approximately 8-12 ounces of water, confirming the condensation system is extracting moisture properly from the air circulation path.
đź“„ Manual & Repair Guide
🛠️ Step 2: Remove pump housing or access panel
- Locate the kickplate panel at the bottom front of the dryer, spanning the full width approximately 4 inches tall from the floor.
- Grip the kickplate at both bottom corners with your fingers and pull the bottom edge outward about 1 inch until it releases from the retaining clips.
- Lift the kickplate upward to disengage the top clips and set it aside.
- Identify the pump housing cover on the lower right side, approximately 8 inches from the right edge – it’s a white rectangular plastic panel measuring roughly 8 inches wide by 6 inches tall.
- Use a T20 Torx screwdriver to remove the 2 screws securing the pump housing cover – one screw located at the top left corner, one at the top right corner of the panel.
- Grasp the pump housing cover at the top edge and pull it straight forward about 2 inches to clear the mounting tabs at the bottom.
- Tilt the bottom of the cover outward and lift it away from the dryer cabinet.
- Set the pump housing cover and both screws in your parts container.
- Look inside the opening – you’ll see the drain pump on the right side (a black cylindrical component approximately 4 inches in diameter), the lint filter housing in the center, and various hoses connected with spring clamps.
- Place a shallow pan or towels on the floor beneath the opening to catch any residual water that may drain from the pump or hoses during subsequent repair steps.
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⚙️ Step 3: Inspect pump for blockages or damage
- Locate the drain pump at the lower right corner of the machine’s interior, approximately 8 inches from the right side panel and 4 inches from the front edge.
- Examine the pump housing, which is a gray plastic cylindrical component approximately 4 inches in diameter with two ribbed hoses attached.
- Place your 5-gallon bucket directly under the pump to catch residual water (expect 1-2 cups).
- Disconnect the drain hose from the pump outlet (the connection on the right side) by squeezing the spring clamp with slip-joint pliers and sliding it back 2 inches along the hose.
- Pull the hose straight off the pump barb fitting with a twisting motion.
- Use the Phillips-head screwdriver #2 to remove the three screws securing the pump to its mounting bracket (positioned at 12 o’clock, 4 o’clock, and 8 o’clock around the pump body).
- Rotate the pump counterclockwise 45 degrees to disengage it from the motor coupling.
- Lift the pump assembly straight up and out.
- Turn the pump impeller (visible through the inlet port) with your fingers—it should rotate freely with slight resistance, completing 3-4 full rotations smoothly.
- Check for visible obstructions: lint buildup, coins, buttons, or fabric fragments in the impeller chamber and inlet/outlet ports.
- Remove any debris using needle-nose pliers or tweezers.
- Inspect the rubber impeller blades for cracks, tears, or missing sections—they should be flexible and intact with no visible damage.
- Check the pump housing for cracks, particularly around the mounting screw holes and hose connection points.
- Examine the shaft seal (black rubber ring where the impeller meets the motor shaft) for water stains or white mineral deposits indicating leakage.
- A functional pump shows: smooth impeller rotation, no physical damage to housing or blades, clear passages, and no seal leakage evidence.
🧹
🔩 Step 4: Clean pump and all hoses thoroughly
- Locate the drain pump at the bottom right rear of the dryer drum cavity, approximately 8 inches from the right side panel and 3 inches up from the base.
- Grip the main drain hose (2-inch diameter gray corrugated hose) at its connection point to the pump outlet and rotate the hose clamp counterclockwise using needle-nose pliers.
- Pull the drain hose straight off the pump outlet nipple with a twisting motion. Empty any remaining water into your drain pan.
- Remove the second hose (1.5-inch diameter smooth black hose) from the pump inlet using the same clamp rotation method.
- Insert a flexible drain snake or bottlebrush (minimum 24 inches long) into each hose opening and push through the entire length while rotating clockwise.
- Run hot water (120-130°F) through both hoses from a utility sink or bucket until water flows clear without debris.
- Disconnect the pump housing by pressing the two release tabs on opposite sides simultaneously and pulling the pump forward 2 inches.
- Unscrew the 4 Phillips-head screws (#2 screwdriver) securing the pump cover, rotating each 8-10 complete turns counterclockwise.
- Lift off the pump cover and remove the impeller by pulling straight up. The impeller should release with 5-8 pounds of force.
- Use a damp cloth to wipe the interior pump chamber, removing lint, fabric fibers, and mineral deposits from all surfaces.
- Inspect the impeller blades (you’ll see 6 curved plastic blades radiating from the center shaft) and scrape off any buildup using a plastic scraper.
- Rinse the impeller under running water until all debris is removed and the blades spin freely when rotated by hand.
- Check the pump inlet and outlet ports for obstructions by shining a flashlight through each opening—the light should pass through unobstructed.
🧹
đź“‹ Step 5: Check pump filter for debris
- Locate the pump filter access panel at the bottom front of the dryer, approximately 4 inches from the left edge and 2 inches above the floor.
- Place a shallow pan or three absorbent towels directly under the access panel to catch residual water (expect 1-2 cups maximum).
- Grip the rectangular access panel cover (approximately 6 inches wide by 4 inches tall) at the top edge and pull firmly toward you – it releases from two snap clips without requiring tools.
- Set the access panel cover aside, revealing a round black filter cap approximately 4 inches in diameter with raised grip ridges.
- Turn the filter cap counterclockwise 90 degrees (one quarter turn) until it stops rotating and releases from the threads.
- Pull the entire filter assembly straight out toward you – it extends approximately 5 inches from the housing.
- Hold the filter over your pan or towels and allow any remaining water to drain completely (10-15 seconds).
- Remove visible debris from the filter screen using your fingers – common items include lint buildup, coins, buttons, paper fragments, and fabric fibers.
- Rinse the filter under running tap water while rotating it and flexing the rubber gasket around its perimeter to dislodge embedded debris.
- Shine a flashlight into the empty filter housing cavity and look for debris accumulation – you’ll see a small impeller blade approximately 2 inches inside the opening.
- Remove any visible debris from the housing using your fingers or needle-nose pliers if objects are out of reach.
- Inspect the circular rubber gasket on the filter cap for cracks, tears, or permanent deformation – it should be uniformly black and flexible.
- Verify the filter screen has no holes or tears in the mesh material – hold it up to light to check for damage.
🧪
âś… Step 6: Test pump operation manually if possible
- Locate the drain pump at the bottom right corner of the dryer cabinet, approximately 8 inches from the right side panel and 3 inches from the front edge.
- Identify the pump motor housing—a cylindrical black component measuring roughly 3 inches in diameter with two wire terminals on top marked with spade connectors.
- Disconnect the two-wire connector from the pump by gripping the plastic plug housing (not the wires) and pulling straight up with steady pressure until it releases.
- Examine the wire colors: one brown (live) and one blue (neutral) wire should be visible in the connector.
- Set your multimeter to the ohms (Ω) setting at the 200-ohm range.
- Touch the multimeter probes to the two metal spade terminals on top of the pump motor—polarity doesn’t matter for this resistance test.
- Read the multimeter display: a functional pump motor shows 150-200 ohms of resistance; readings of 0 ohms indicate a short, while infinite resistance (OL or flashing display) indicates an open circuit.
- Switch your multimeter to DC voltage setting at 24-volt range.
- Reconnect the wire connector to the pump terminals by aligning the plug and pressing down firmly until you feel two distinct clicks.
- Access the dryer’s diagnostic mode by pressing and holding the “Start” button for 5 seconds while turning the program selector dial two clicks clockwise.
- Navigate to pump test mode by rotating the dial three clicks counterclockwise—the display will show “dr:P” or a pump icon.
- Press “Start” to activate the pump; you should hear a low humming sound and feel vibration when touching the pump housing with your fingertips.
- Observe the pump impeller through the clear inlet port on the pump’s left side—it should rotate counterclockwise at approximately 30 RPM.
- Let the pump run for 15 seconds, then press “Start” again to stop the test cycle.
✔️
🔍 Step 7: Verify drainage path is clear
- Locate the condensate drain opening at the bottom rear of the dryer drum, positioned approximately 2 inches from the right side edge and 1 inch up from the base plate.
- Remove the flexible drainage hose (if present) by loosening the hose clamp with a flathead screwdriver, turning counterclockwise 3-4 full rotations until the clamp slides free.
- Pull the drainage hose straight back off the drain port nipple with a firm twisting motion.
- Shine a flashlight directly into the drain port opening—you should see a straight channel approximately 0.5 inches in diameter extending 3-4 inches into the machine.
- Insert a straightened wire coat hanger or 18-inch pipe cleaner into the drain port, pushing until you feel resistance at the lint trap housing connection point (typically 8-10 inches deep).
- Rotate the wire coat hanger in circular motions while slowly withdrawing it—lint, fabric fibers, and condensed lint buildup will pull out with the wire.
- Repeat the wire insertion and rotation process 3-4 times until the wire comes out clean with no debris.
- Pour 1 cup of warm water mixed with 1 tablespoon of white vinegar into the drain port using a funnel with a 0.5-inch spout.
- Watch beneath the dryer at the floor drain or collection pan—water should flow freely and completely drain within 10-15 seconds.
- If water pools or drains slowly, repeat steps 5-7 with the wire coat hanger, focusing on pushing through any remaining blockages.
- Inspect the flexible drainage hose interior by holding one end up to a bright light and looking through—the opposite end should show clear light passage with no dark spots indicating blockages.
- Reconnect the drainage hose onto the drain port nipple, pushing it fully onto the barbed fitting until it seats against the shoulder (approximately 1.5 inches of insertion depth).
- Tighten the hose clamp by turning the screw clockwise with a flathead screwdriver until snug—approximately 6-8 full rotations.
🔍
đź’ˇ Step 8: Check pump motor for operation
- Locate the drain pump mounted on the lower right side of the drum assembly, approximately 8 inches from the front panel and 4 inches up from the base.
- Identify the white 2-wire connector attached to the pump motor housing – this connector has one gray wire and one brown wire.
- Disconnect the white 2-wire connector by squeezing the locking tab on top and pulling straight away from the pump body.
- Set your multimeter to the ohms (Ω) setting at 200 ohms range.
- Insert the multimeter’s red probe into one terminal of the pump connector and the black probe into the other terminal.
- Read the resistance value – you should see between 150-220 ohms, indicating the motor coil is intact.
- If the reading shows “OL” (open line) or infinity, the pump motor has failed and requires replacement with part number 00145155.
- Reconnect the white 2-wire connector to the pump motor, pushing firmly until you hear an audible click.
- Rotate the pump impeller by inserting a flat-head screwdriver (5mm width) into the pump outlet port at the bottom of the pump housing.
- Turn the impeller clockwise 3-4 full rotations – it should spin smoothly with slight resistance.
- If the impeller binds, clicks, or won’t rotate, remove the pump by loosening the single quarter-turn mounting clamp at the 6 o’clock position on the pump housing.
- Pull the pump straight down and out of its mounting bracket.
- Remove any debris, hair, or foreign objects wrapped around the impeller blades.
- Reinstall the pump by sliding it up into the mounting bracket and rotating the quarter-turn clamp clockwise until it locks at the 3 o’clock position.
- Test pump operation by reconnecting power and running a drain cycle – the pump should hum steadily for 2-3 minutes without grinding or squealing sounds.
🔄
⚡ Step 9: If pump is faulty, remove old pump
- Locate the drain pump mounted at the bottom front-right corner of the dryer cabinet, approximately 4 inches from the right edge and 2 inches from the front panel.
- Identify the single electrical connector attached to the pump motor – it’s a white plastic connector housing with 2 wires (one brown, one blue).
- Press the locking tab on the top of the white connector while pulling it straight away from the pump terminals. The connector will release with light resistance.
- Trace the drain hose (gray corrugated rubber, approximately 1.5 inches in diameter) connected to the pump outlet on the left side of the pump body.
- Use slip-joint pliers to squeeze the spring clamp securing the drain hose to the pump outlet. Slide the clamp 2-3 inches back along the hose away from the pump.
- Twist the drain hose back and forth while pulling it off the pump outlet barb. Expect residual water to drain – have your towel ready underneath.
- Locate the inlet hose (black rubber, 1 inch diameter) connected to the pump inlet on the right side of the pump body.
- Use slip-joint pliers to compress the wire spring clamp on the inlet hose. Slide this clamp 2-3 inches back along the hose.
- Pull the inlet hose straight off the pump inlet barb with a twisting motion.
- Identify 3 mounting screws (T20 Torx) securing the pump bracket to the dryer base – one at the top center and two at the bottom corners of the mounting bracket.
- Use a T20 Torx screwdriver to remove all 3 screws completely. Keep these screws – you’ll reuse them for the new pump.
- Lift the pump assembly straight up and out of the mounting bracket. The old pump is now completely removed and free from the dryer.
âś…
🎯 Step 10: Install new condensation pump
- Locate the condensation pump mounting bracket on the right side of the dryer base, approximately 8 inches from the front panel and 3 inches above the base plate.
- Slide the new condensation pump (part number 00145155) into the mounting bracket with the electrical connector facing toward the front of the unit and the discharge outlet pointing left toward the condensate container.
- Press down firmly on the pump body until you hear two distinct clicks, confirming the pump has locked into the bracket tabs at both the top and bottom positions.
- Connect the inlet hose from the condenser unit to the pump’s right-side inlet port – push the hose onto the barbed fitting until it bottoms out, then slide the 12mm spring clamp forward using needle-nose pliers until it sits 1/4 inch from the end of the hose.
- Attach the discharge hose to the pump’s left-side outlet port using the same method – push hose completely onto fitting and position the 12mm spring clamp 1/4 inch from the hose end.
- Locate the 4-pin white electrical connector approximately 6 inches behind the pump mounting location, secured to the frame with a plastic clip.
- Remove the protective cap from the new pump’s electrical terminals by pulling it straight off.
- Align the white 4-pin connector with the pump terminals – the connector has a trapezoidal shape that fits only one way, with the locking tab facing upward.
- Push the connector onto the pump terminals until you feel and hear a definitive click – the locking tab will snap into place and sit flush against the pump housing.
- Verify pump security by grasping the pump body and attempting to lift it – there should be zero vertical movement in the bracket.
- Check both hose connections by pulling on each hose with moderate force – neither should slide off the barbed fittings.
🧪
🔧 Step 11: Test drainage operation
- Locate the drain hose connection point at the rear bottom left of the dryer, approximately 4 inches from the floor and 8 inches from the left panel edge.
- Place a 5-gallon bucket or large container directly beneath the drain hose outlet to collect test water.
- Fill a measuring pitcher with exactly 1 quart (32 ounces) of room temperature water.
- Open the dryer door and locate the condensation chamber access cover on the lower front panel, centered horizontally, 3 inches above the bottom edge.
- Remove the condensation chamber cover by pressing the two release tabs on either side simultaneously and pulling the cover forward 2 inches until it disengages.
- Pour the full quart of water slowly into the condensation chamber reservoir, taking 20-30 seconds to complete the pour.
- Close the condensation chamber cover by aligning the four mounting posts with their corresponding slots and pushing firmly until both side tabs click into place.
- Plug the dryer power cord into the 240V outlet.
- Press the power button on the control panel at the top right of the door.
- Select any drying cycle using the rotary dial and press the start button.
- Listen for the drain pump activation sound—a low humming noise that begins 5-10 seconds after starting the cycle—coming from the bottom left rear area.
- Observe the drain hose outlet for water flow within 15-20 seconds of pump activation; you should see steady water discharge into your collection bucket.
- Verify that all 32 ounces drain completely within 2-3 minutes, with water flowing in a consistent stream without backing up or gurgling.
- Press the power button to stop the cycle once drainage completes.
- Check inside the condensation chamber—it should be completely empty with no standing water visible.
- Inspect the collection bucket for the full quart of water, confirming no leaks occurred along the drain path.
✔️
🛠️ Step 12: Monitor for proper water removal
- Close the dryer door and press the power button located on the top control panel at the front-left corner.
- Select the “Cotton” cycle by rotating the program selector dial clockwise two clicks.
- Press the start button (marked with a triangular play symbol) on the right side of the control panel.
- Listen for the compressor to activate within 30-45 seconds – you’ll hear a low humming sound from the lower-right rear section of the unit.
- Open the condensate drain port access cover located at the bottom-left front corner by pulling the rectangular gray tab outward.
- Place a shallow pan (minimum 1-quart capacity) directly beneath the drain port opening, positioned 2 inches from the left edge and 1 inch from the front edge of the dryer base.
- Run the dryer for 15 minutes and observe water dripping steadily from the drain port at a rate of approximately 1 drip every 2-3 seconds.
- Check that water flowing from the drain is clear, not milky or containing lint particles – cloudy water indicates the heat exchanger fins need additional cleaning.
- Inspect the condensate drain hose connection at the rear-left lower panel – run your hand along the entire 36-inch hose length feeling for moisture, which indicates a leak requiring hose replacement.
- Open the dryer door mid-cycle and touch the interior drum surface – it should feel warm but not hot (approximately 120-140°F), confirming proper airflow through the cleaned heat exchanger.
- Press the start button again to resume the cycle and let it complete the full 15-minute test period.
- Measure the collected water in the pan – you should have approximately 8-12 ounces of water, confirming the condensation system is extracting moisture properly from the air circulation path.
đź“„ Manual & Repair Guide
🔩 Step 4: Clean pump and all hoses thoroughly
- Locate the drain pump at the bottom right rear of the dryer drum cavity, approximately 8 inches from the right side panel and 3 inches up from the base.
- Grip the main drain hose (2-inch diameter gray corrugated hose) at its connection point to the pump outlet and rotate the hose clamp counterclockwise using needle-nose pliers.
- Pull the drain hose straight off the pump outlet nipple with a twisting motion. Empty any remaining water into your drain pan.
- Remove the second hose (1.5-inch diameter smooth black hose) from the pump inlet using the same clamp rotation method.
- Insert a flexible drain snake or bottlebrush (minimum 24 inches long) into each hose opening and push through the entire length while rotating clockwise.
- Run hot water (120-130°F) through both hoses from a utility sink or bucket until water flows clear without debris.
- Disconnect the pump housing by pressing the two release tabs on opposite sides simultaneously and pulling the pump forward 2 inches.
- Unscrew the 4 Phillips-head screws (#2 screwdriver) securing the pump cover, rotating each 8-10 complete turns counterclockwise.
- Lift off the pump cover and remove the impeller by pulling straight up. The impeller should release with 5-8 pounds of force.
- Use a damp cloth to wipe the interior pump chamber, removing lint, fabric fibers, and mineral deposits from all surfaces.
- Inspect the impeller blades (you’ll see 6 curved plastic blades radiating from the center shaft) and scrape off any buildup using a plastic scraper.
- Rinse the impeller under running water until all debris is removed and the blades spin freely when rotated by hand.
- Check the pump inlet and outlet ports for obstructions by shining a flashlight through each opening—the light should pass through unobstructed.
🧹
đź“‹ Step 5: Check pump filter for debris
- Locate the pump filter access panel at the bottom front of the dryer, approximately 4 inches from the left edge and 2 inches above the floor.
- Place a shallow pan or three absorbent towels directly under the access panel to catch residual water (expect 1-2 cups maximum).
- Grip the rectangular access panel cover (approximately 6 inches wide by 4 inches tall) at the top edge and pull firmly toward you – it releases from two snap clips without requiring tools.
- Set the access panel cover aside, revealing a round black filter cap approximately 4 inches in diameter with raised grip ridges.
- Turn the filter cap counterclockwise 90 degrees (one quarter turn) until it stops rotating and releases from the threads.
- Pull the entire filter assembly straight out toward you – it extends approximately 5 inches from the housing.
- Hold the filter over your pan or towels and allow any remaining water to drain completely (10-15 seconds).
- Remove visible debris from the filter screen using your fingers – common items include lint buildup, coins, buttons, paper fragments, and fabric fibers.
- Rinse the filter under running tap water while rotating it and flexing the rubber gasket around its perimeter to dislodge embedded debris.
- Shine a flashlight into the empty filter housing cavity and look for debris accumulation – you’ll see a small impeller blade approximately 2 inches inside the opening.
- Remove any visible debris from the housing using your fingers or needle-nose pliers if objects are out of reach.
- Inspect the circular rubber gasket on the filter cap for cracks, tears, or permanent deformation – it should be uniformly black and flexible.
- Verify the filter screen has no holes or tears in the mesh material – hold it up to light to check for damage.
🧪
âś… Step 6: Test pump operation manually if possible
- Locate the drain pump at the bottom right corner of the dryer cabinet, approximately 8 inches from the right side panel and 3 inches from the front edge.
- Identify the pump motor housing—a cylindrical black component measuring roughly 3 inches in diameter with two wire terminals on top marked with spade connectors.
- Disconnect the two-wire connector from the pump by gripping the plastic plug housing (not the wires) and pulling straight up with steady pressure until it releases.
- Examine the wire colors: one brown (live) and one blue (neutral) wire should be visible in the connector.
- Set your multimeter to the ohms (Ω) setting at the 200-ohm range.
- Touch the multimeter probes to the two metal spade terminals on top of the pump motor—polarity doesn’t matter for this resistance test.
- Read the multimeter display: a functional pump motor shows 150-200 ohms of resistance; readings of 0 ohms indicate a short, while infinite resistance (OL or flashing display) indicates an open circuit.
- Switch your multimeter to DC voltage setting at 24-volt range.
- Reconnect the wire connector to the pump terminals by aligning the plug and pressing down firmly until you feel two distinct clicks.
- Access the dryer’s diagnostic mode by pressing and holding the “Start” button for 5 seconds while turning the program selector dial two clicks clockwise.
- Navigate to pump test mode by rotating the dial three clicks counterclockwise—the display will show “dr:P” or a pump icon.
- Press “Start” to activate the pump; you should hear a low humming sound and feel vibration when touching the pump housing with your fingertips.
- Observe the pump impeller through the clear inlet port on the pump’s left side—it should rotate counterclockwise at approximately 30 RPM.
- Let the pump run for 15 seconds, then press “Start” again to stop the test cycle.
✔️
🔍 Step 7: Verify drainage path is clear
- Locate the condensate drain opening at the bottom rear of the dryer drum, positioned approximately 2 inches from the right side edge and 1 inch up from the base plate.
- Remove the flexible drainage hose (if present) by loosening the hose clamp with a flathead screwdriver, turning counterclockwise 3-4 full rotations until the clamp slides free.
- Pull the drainage hose straight back off the drain port nipple with a firm twisting motion.
- Shine a flashlight directly into the drain port opening—you should see a straight channel approximately 0.5 inches in diameter extending 3-4 inches into the machine.
- Insert a straightened wire coat hanger or 18-inch pipe cleaner into the drain port, pushing until you feel resistance at the lint trap housing connection point (typically 8-10 inches deep).
- Rotate the wire coat hanger in circular motions while slowly withdrawing it—lint, fabric fibers, and condensed lint buildup will pull out with the wire.
- Repeat the wire insertion and rotation process 3-4 times until the wire comes out clean with no debris.
- Pour 1 cup of warm water mixed with 1 tablespoon of white vinegar into the drain port using a funnel with a 0.5-inch spout.
- Watch beneath the dryer at the floor drain or collection pan—water should flow freely and completely drain within 10-15 seconds.
- If water pools or drains slowly, repeat steps 5-7 with the wire coat hanger, focusing on pushing through any remaining blockages.
- Inspect the flexible drainage hose interior by holding one end up to a bright light and looking through—the opposite end should show clear light passage with no dark spots indicating blockages.
- Reconnect the drainage hose onto the drain port nipple, pushing it fully onto the barbed fitting until it seats against the shoulder (approximately 1.5 inches of insertion depth).
- Tighten the hose clamp by turning the screw clockwise with a flathead screwdriver until snug—approximately 6-8 full rotations.
🔍
đź’ˇ Step 8: Check pump motor for operation
- Locate the drain pump mounted on the lower right side of the drum assembly, approximately 8 inches from the front panel and 4 inches up from the base.
- Identify the white 2-wire connector attached to the pump motor housing – this connector has one gray wire and one brown wire.
- Disconnect the white 2-wire connector by squeezing the locking tab on top and pulling straight away from the pump body.
- Set your multimeter to the ohms (Ω) setting at 200 ohms range.
- Insert the multimeter’s red probe into one terminal of the pump connector and the black probe into the other terminal.
- Read the resistance value – you should see between 150-220 ohms, indicating the motor coil is intact.
- If the reading shows “OL” (open line) or infinity, the pump motor has failed and requires replacement with part number 00145155.
- Reconnect the white 2-wire connector to the pump motor, pushing firmly until you hear an audible click.
- Rotate the pump impeller by inserting a flat-head screwdriver (5mm width) into the pump outlet port at the bottom of the pump housing.
- Turn the impeller clockwise 3-4 full rotations – it should spin smoothly with slight resistance.
- If the impeller binds, clicks, or won’t rotate, remove the pump by loosening the single quarter-turn mounting clamp at the 6 o’clock position on the pump housing.
- Pull the pump straight down and out of its mounting bracket.
- Remove any debris, hair, or foreign objects wrapped around the impeller blades.
- Reinstall the pump by sliding it up into the mounting bracket and rotating the quarter-turn clamp clockwise until it locks at the 3 o’clock position.
- Test pump operation by reconnecting power and running a drain cycle – the pump should hum steadily for 2-3 minutes without grinding or squealing sounds.
🔄
⚡ Step 9: If pump is faulty, remove old pump
- Locate the drain pump mounted at the bottom front-right corner of the dryer cabinet, approximately 4 inches from the right edge and 2 inches from the front panel.
- Identify the single electrical connector attached to the pump motor – it’s a white plastic connector housing with 2 wires (one brown, one blue).
- Press the locking tab on the top of the white connector while pulling it straight away from the pump terminals. The connector will release with light resistance.
- Trace the drain hose (gray corrugated rubber, approximately 1.5 inches in diameter) connected to the pump outlet on the left side of the pump body.
- Use slip-joint pliers to squeeze the spring clamp securing the drain hose to the pump outlet. Slide the clamp 2-3 inches back along the hose away from the pump.
- Twist the drain hose back and forth while pulling it off the pump outlet barb. Expect residual water to drain – have your towel ready underneath.
- Locate the inlet hose (black rubber, 1 inch diameter) connected to the pump inlet on the right side of the pump body.
- Use slip-joint pliers to compress the wire spring clamp on the inlet hose. Slide this clamp 2-3 inches back along the hose.
- Pull the inlet hose straight off the pump inlet barb with a twisting motion.
- Identify 3 mounting screws (T20 Torx) securing the pump bracket to the dryer base – one at the top center and two at the bottom corners of the mounting bracket.
- Use a T20 Torx screwdriver to remove all 3 screws completely. Keep these screws – you’ll reuse them for the new pump.
- Lift the pump assembly straight up and out of the mounting bracket. The old pump is now completely removed and free from the dryer.
âś…
🎯 Step 10: Install new condensation pump
- Locate the condensation pump mounting bracket on the right side of the dryer base, approximately 8 inches from the front panel and 3 inches above the base plate.
- Slide the new condensation pump (part number 00145155) into the mounting bracket with the electrical connector facing toward the front of the unit and the discharge outlet pointing left toward the condensate container.
- Press down firmly on the pump body until you hear two distinct clicks, confirming the pump has locked into the bracket tabs at both the top and bottom positions.
- Connect the inlet hose from the condenser unit to the pump’s right-side inlet port – push the hose onto the barbed fitting until it bottoms out, then slide the 12mm spring clamp forward using needle-nose pliers until it sits 1/4 inch from the end of the hose.
- Attach the discharge hose to the pump’s left-side outlet port using the same method – push hose completely onto fitting and position the 12mm spring clamp 1/4 inch from the hose end.
- Locate the 4-pin white electrical connector approximately 6 inches behind the pump mounting location, secured to the frame with a plastic clip.
- Remove the protective cap from the new pump’s electrical terminals by pulling it straight off.
- Align the white 4-pin connector with the pump terminals – the connector has a trapezoidal shape that fits only one way, with the locking tab facing upward.
- Push the connector onto the pump terminals until you feel and hear a definitive click – the locking tab will snap into place and sit flush against the pump housing.
- Verify pump security by grasping the pump body and attempting to lift it – there should be zero vertical movement in the bracket.
- Check both hose connections by pulling on each hose with moderate force – neither should slide off the barbed fittings.
🧪
🔧 Step 11: Test drainage operation
- Locate the drain hose connection point at the rear bottom left of the dryer, approximately 4 inches from the floor and 8 inches from the left panel edge.
- Place a 5-gallon bucket or large container directly beneath the drain hose outlet to collect test water.
- Fill a measuring pitcher with exactly 1 quart (32 ounces) of room temperature water.
- Open the dryer door and locate the condensation chamber access cover on the lower front panel, centered horizontally, 3 inches above the bottom edge.
- Remove the condensation chamber cover by pressing the two release tabs on either side simultaneously and pulling the cover forward 2 inches until it disengages.
- Pour the full quart of water slowly into the condensation chamber reservoir, taking 20-30 seconds to complete the pour.
- Close the condensation chamber cover by aligning the four mounting posts with their corresponding slots and pushing firmly until both side tabs click into place.
- Plug the dryer power cord into the 240V outlet.
- Press the power button on the control panel at the top right of the door.
- Select any drying cycle using the rotary dial and press the start button.
- Listen for the drain pump activation sound—a low humming noise that begins 5-10 seconds after starting the cycle—coming from the bottom left rear area.
- Observe the drain hose outlet for water flow within 15-20 seconds of pump activation; you should see steady water discharge into your collection bucket.
- Verify that all 32 ounces drain completely within 2-3 minutes, with water flowing in a consistent stream without backing up or gurgling.
- Press the power button to stop the cycle once drainage completes.
- Check inside the condensation chamber—it should be completely empty with no standing water visible.
- Inspect the collection bucket for the full quart of water, confirming no leaks occurred along the drain path.
✔️
🛠️ Step 12: Monitor for proper water removal
- Close the dryer door and press the power button located on the top control panel at the front-left corner.
- Select the “Cotton” cycle by rotating the program selector dial clockwise two clicks.
- Press the start button (marked with a triangular play symbol) on the right side of the control panel.
- Listen for the compressor to activate within 30-45 seconds – you’ll hear a low humming sound from the lower-right rear section of the unit.
- Open the condensate drain port access cover located at the bottom-left front corner by pulling the rectangular gray tab outward.
- Place a shallow pan (minimum 1-quart capacity) directly beneath the drain port opening, positioned 2 inches from the left edge and 1 inch from the front edge of the dryer base.
- Run the dryer for 15 minutes and observe water dripping steadily from the drain port at a rate of approximately 1 drip every 2-3 seconds.
- Check that water flowing from the drain is clear, not milky or containing lint particles – cloudy water indicates the heat exchanger fins need additional cleaning.
- Inspect the condensate drain hose connection at the rear-left lower panel – run your hand along the entire 36-inch hose length feeling for moisture, which indicates a leak requiring hose replacement.
- Open the dryer door mid-cycle and touch the interior drum surface – it should feel warm but not hot (approximately 120-140°F), confirming proper airflow through the cleaned heat exchanger.
- Press the start button again to resume the cycle and let it complete the full 15-minute test period.
- Measure the collected water in the pan – you should have approximately 8-12 ounces of water, confirming the condensation system is extracting moisture properly from the air circulation path.
đź“„ Manual & Repair Guide
âś… Step 6: Test pump operation manually if possible
- Locate the drain pump at the bottom right corner of the dryer cabinet, approximately 8 inches from the right side panel and 3 inches from the front edge.
- Identify the pump motor housing—a cylindrical black component measuring roughly 3 inches in diameter with two wire terminals on top marked with spade connectors.
- Disconnect the two-wire connector from the pump by gripping the plastic plug housing (not the wires) and pulling straight up with steady pressure until it releases.
- Examine the wire colors: one brown (live) and one blue (neutral) wire should be visible in the connector.
- Set your multimeter to the ohms (Ω) setting at the 200-ohm range.
- Touch the multimeter probes to the two metal spade terminals on top of the pump motor—polarity doesn’t matter for this resistance test.
- Read the multimeter display: a functional pump motor shows 150-200 ohms of resistance; readings of 0 ohms indicate a short, while infinite resistance (OL or flashing display) indicates an open circuit.
- Switch your multimeter to DC voltage setting at 24-volt range.
- Reconnect the wire connector to the pump terminals by aligning the plug and pressing down firmly until you feel two distinct clicks.
- Access the dryer’s diagnostic mode by pressing and holding the “Start” button for 5 seconds while turning the program selector dial two clicks clockwise.
- Navigate to pump test mode by rotating the dial three clicks counterclockwise—the display will show “dr:P” or a pump icon.
- Press “Start” to activate the pump; you should hear a low humming sound and feel vibration when touching the pump housing with your fingertips.
- Observe the pump impeller through the clear inlet port on the pump’s left side—it should rotate counterclockwise at approximately 30 RPM.
- Let the pump run for 15 seconds, then press “Start” again to stop the test cycle.
✔️
🔍 Step 7: Verify drainage path is clear
- Locate the condensate drain opening at the bottom rear of the dryer drum, positioned approximately 2 inches from the right side edge and 1 inch up from the base plate.
- Remove the flexible drainage hose (if present) by loosening the hose clamp with a flathead screwdriver, turning counterclockwise 3-4 full rotations until the clamp slides free.
- Pull the drainage hose straight back off the drain port nipple with a firm twisting motion.
- Shine a flashlight directly into the drain port opening—you should see a straight channel approximately 0.5 inches in diameter extending 3-4 inches into the machine.
- Insert a straightened wire coat hanger or 18-inch pipe cleaner into the drain port, pushing until you feel resistance at the lint trap housing connection point (typically 8-10 inches deep).
- Rotate the wire coat hanger in circular motions while slowly withdrawing it—lint, fabric fibers, and condensed lint buildup will pull out with the wire.
- Repeat the wire insertion and rotation process 3-4 times until the wire comes out clean with no debris.
- Pour 1 cup of warm water mixed with 1 tablespoon of white vinegar into the drain port using a funnel with a 0.5-inch spout.
- Watch beneath the dryer at the floor drain or collection pan—water should flow freely and completely drain within 10-15 seconds.
- If water pools or drains slowly, repeat steps 5-7 with the wire coat hanger, focusing on pushing through any remaining blockages.
- Inspect the flexible drainage hose interior by holding one end up to a bright light and looking through—the opposite end should show clear light passage with no dark spots indicating blockages.
- Reconnect the drainage hose onto the drain port nipple, pushing it fully onto the barbed fitting until it seats against the shoulder (approximately 1.5 inches of insertion depth).
- Tighten the hose clamp by turning the screw clockwise with a flathead screwdriver until snug—approximately 6-8 full rotations.
🔍
đź’ˇ Step 8: Check pump motor for operation
- Locate the drain pump mounted on the lower right side of the drum assembly, approximately 8 inches from the front panel and 4 inches up from the base.
- Identify the white 2-wire connector attached to the pump motor housing – this connector has one gray wire and one brown wire.
- Disconnect the white 2-wire connector by squeezing the locking tab on top and pulling straight away from the pump body.
- Set your multimeter to the ohms (Ω) setting at 200 ohms range.
- Insert the multimeter’s red probe into one terminal of the pump connector and the black probe into the other terminal.
- Read the resistance value – you should see between 150-220 ohms, indicating the motor coil is intact.
- If the reading shows “OL” (open line) or infinity, the pump motor has failed and requires replacement with part number 00145155.
- Reconnect the white 2-wire connector to the pump motor, pushing firmly until you hear an audible click.
- Rotate the pump impeller by inserting a flat-head screwdriver (5mm width) into the pump outlet port at the bottom of the pump housing.
- Turn the impeller clockwise 3-4 full rotations – it should spin smoothly with slight resistance.
- If the impeller binds, clicks, or won’t rotate, remove the pump by loosening the single quarter-turn mounting clamp at the 6 o’clock position on the pump housing.
- Pull the pump straight down and out of its mounting bracket.
- Remove any debris, hair, or foreign objects wrapped around the impeller blades.
- Reinstall the pump by sliding it up into the mounting bracket and rotating the quarter-turn clamp clockwise until it locks at the 3 o’clock position.
- Test pump operation by reconnecting power and running a drain cycle – the pump should hum steadily for 2-3 minutes without grinding or squealing sounds.
🔄
⚡ Step 9: If pump is faulty, remove old pump
- Locate the drain pump mounted at the bottom front-right corner of the dryer cabinet, approximately 4 inches from the right edge and 2 inches from the front panel.
- Identify the single electrical connector attached to the pump motor – it’s a white plastic connector housing with 2 wires (one brown, one blue).
- Press the locking tab on the top of the white connector while pulling it straight away from the pump terminals. The connector will release with light resistance.
- Trace the drain hose (gray corrugated rubber, approximately 1.5 inches in diameter) connected to the pump outlet on the left side of the pump body.
- Use slip-joint pliers to squeeze the spring clamp securing the drain hose to the pump outlet. Slide the clamp 2-3 inches back along the hose away from the pump.
- Twist the drain hose back and forth while pulling it off the pump outlet barb. Expect residual water to drain – have your towel ready underneath.
- Locate the inlet hose (black rubber, 1 inch diameter) connected to the pump inlet on the right side of the pump body.
- Use slip-joint pliers to compress the wire spring clamp on the inlet hose. Slide this clamp 2-3 inches back along the hose.
- Pull the inlet hose straight off the pump inlet barb with a twisting motion.
- Identify 3 mounting screws (T20 Torx) securing the pump bracket to the dryer base – one at the top center and two at the bottom corners of the mounting bracket.
- Use a T20 Torx screwdriver to remove all 3 screws completely. Keep these screws – you’ll reuse them for the new pump.
- Lift the pump assembly straight up and out of the mounting bracket. The old pump is now completely removed and free from the dryer.
âś…
🎯 Step 10: Install new condensation pump
- Locate the condensation pump mounting bracket on the right side of the dryer base, approximately 8 inches from the front panel and 3 inches above the base plate.
- Slide the new condensation pump (part number 00145155) into the mounting bracket with the electrical connector facing toward the front of the unit and the discharge outlet pointing left toward the condensate container.
- Press down firmly on the pump body until you hear two distinct clicks, confirming the pump has locked into the bracket tabs at both the top and bottom positions.
- Connect the inlet hose from the condenser unit to the pump’s right-side inlet port – push the hose onto the barbed fitting until it bottoms out, then slide the 12mm spring clamp forward using needle-nose pliers until it sits 1/4 inch from the end of the hose.
- Attach the discharge hose to the pump’s left-side outlet port using the same method – push hose completely onto fitting and position the 12mm spring clamp 1/4 inch from the hose end.
- Locate the 4-pin white electrical connector approximately 6 inches behind the pump mounting location, secured to the frame with a plastic clip.
- Remove the protective cap from the new pump’s electrical terminals by pulling it straight off.
- Align the white 4-pin connector with the pump terminals – the connector has a trapezoidal shape that fits only one way, with the locking tab facing upward.
- Push the connector onto the pump terminals until you feel and hear a definitive click – the locking tab will snap into place and sit flush against the pump housing.
- Verify pump security by grasping the pump body and attempting to lift it – there should be zero vertical movement in the bracket.
- Check both hose connections by pulling on each hose with moderate force – neither should slide off the barbed fittings.
🧪
🔧 Step 11: Test drainage operation
- Locate the drain hose connection point at the rear bottom left of the dryer, approximately 4 inches from the floor and 8 inches from the left panel edge.
- Place a 5-gallon bucket or large container directly beneath the drain hose outlet to collect test water.
- Fill a measuring pitcher with exactly 1 quart (32 ounces) of room temperature water.
- Open the dryer door and locate the condensation chamber access cover on the lower front panel, centered horizontally, 3 inches above the bottom edge.
- Remove the condensation chamber cover by pressing the two release tabs on either side simultaneously and pulling the cover forward 2 inches until it disengages.
- Pour the full quart of water slowly into the condensation chamber reservoir, taking 20-30 seconds to complete the pour.
- Close the condensation chamber cover by aligning the four mounting posts with their corresponding slots and pushing firmly until both side tabs click into place.
- Plug the dryer power cord into the 240V outlet.
- Press the power button on the control panel at the top right of the door.
- Select any drying cycle using the rotary dial and press the start button.
- Listen for the drain pump activation sound—a low humming noise that begins 5-10 seconds after starting the cycle—coming from the bottom left rear area.
- Observe the drain hose outlet for water flow within 15-20 seconds of pump activation; you should see steady water discharge into your collection bucket.
- Verify that all 32 ounces drain completely within 2-3 minutes, with water flowing in a consistent stream without backing up or gurgling.
- Press the power button to stop the cycle once drainage completes.
- Check inside the condensation chamber—it should be completely empty with no standing water visible.
- Inspect the collection bucket for the full quart of water, confirming no leaks occurred along the drain path.
✔️
🛠️ Step 12: Monitor for proper water removal
- Close the dryer door and press the power button located on the top control panel at the front-left corner.
- Select the “Cotton” cycle by rotating the program selector dial clockwise two clicks.
- Press the start button (marked with a triangular play symbol) on the right side of the control panel.
- Listen for the compressor to activate within 30-45 seconds – you’ll hear a low humming sound from the lower-right rear section of the unit.
- Open the condensate drain port access cover located at the bottom-left front corner by pulling the rectangular gray tab outward.
- Place a shallow pan (minimum 1-quart capacity) directly beneath the drain port opening, positioned 2 inches from the left edge and 1 inch from the front edge of the dryer base.
- Run the dryer for 15 minutes and observe water dripping steadily from the drain port at a rate of approximately 1 drip every 2-3 seconds.
- Check that water flowing from the drain is clear, not milky or containing lint particles – cloudy water indicates the heat exchanger fins need additional cleaning.
- Inspect the condensate drain hose connection at the rear-left lower panel – run your hand along the entire 36-inch hose length feeling for moisture, which indicates a leak requiring hose replacement.
- Open the dryer door mid-cycle and touch the interior drum surface – it should feel warm but not hot (approximately 120-140°F), confirming proper airflow through the cleaned heat exchanger.
- Press the start button again to resume the cycle and let it complete the full 15-minute test period.
- Measure the collected water in the pan – you should have approximately 8-12 ounces of water, confirming the condensation system is extracting moisture properly from the air circulation path.
đź“„ Manual & Repair Guide
đź’ˇ Step 8: Check pump motor for operation
- Locate the drain pump mounted on the lower right side of the drum assembly, approximately 8 inches from the front panel and 4 inches up from the base.
- Identify the white 2-wire connector attached to the pump motor housing – this connector has one gray wire and one brown wire.
- Disconnect the white 2-wire connector by squeezing the locking tab on top and pulling straight away from the pump body.
- Set your multimeter to the ohms (Ω) setting at 200 ohms range.
- Insert the multimeter’s red probe into one terminal of the pump connector and the black probe into the other terminal.
- Read the resistance value – you should see between 150-220 ohms, indicating the motor coil is intact.
- If the reading shows “OL” (open line) or infinity, the pump motor has failed and requires replacement with part number 00145155.
- Reconnect the white 2-wire connector to the pump motor, pushing firmly until you hear an audible click.
- Rotate the pump impeller by inserting a flat-head screwdriver (5mm width) into the pump outlet port at the bottom of the pump housing.
- Turn the impeller clockwise 3-4 full rotations – it should spin smoothly with slight resistance.
- If the impeller binds, clicks, or won’t rotate, remove the pump by loosening the single quarter-turn mounting clamp at the 6 o’clock position on the pump housing.
- Pull the pump straight down and out of its mounting bracket.
- Remove any debris, hair, or foreign objects wrapped around the impeller blades.
- Reinstall the pump by sliding it up into the mounting bracket and rotating the quarter-turn clamp clockwise until it locks at the 3 o’clock position.
- Test pump operation by reconnecting power and running a drain cycle – the pump should hum steadily for 2-3 minutes without grinding or squealing sounds.
🔄
⚡ Step 9: If pump is faulty, remove old pump
- Locate the drain pump mounted at the bottom front-right corner of the dryer cabinet, approximately 4 inches from the right edge and 2 inches from the front panel.
- Identify the single electrical connector attached to the pump motor – it’s a white plastic connector housing with 2 wires (one brown, one blue).
- Press the locking tab on the top of the white connector while pulling it straight away from the pump terminals. The connector will release with light resistance.
- Trace the drain hose (gray corrugated rubber, approximately 1.5 inches in diameter) connected to the pump outlet on the left side of the pump body.
- Use slip-joint pliers to squeeze the spring clamp securing the drain hose to the pump outlet. Slide the clamp 2-3 inches back along the hose away from the pump.
- Twist the drain hose back and forth while pulling it off the pump outlet barb. Expect residual water to drain – have your towel ready underneath.
- Locate the inlet hose (black rubber, 1 inch diameter) connected to the pump inlet on the right side of the pump body.
- Use slip-joint pliers to compress the wire spring clamp on the inlet hose. Slide this clamp 2-3 inches back along the hose.
- Pull the inlet hose straight off the pump inlet barb with a twisting motion.
- Identify 3 mounting screws (T20 Torx) securing the pump bracket to the dryer base – one at the top center and two at the bottom corners of the mounting bracket.
- Use a T20 Torx screwdriver to remove all 3 screws completely. Keep these screws – you’ll reuse them for the new pump.
- Lift the pump assembly straight up and out of the mounting bracket. The old pump is now completely removed and free from the dryer.
âś…
🎯 Step 10: Install new condensation pump
- Locate the condensation pump mounting bracket on the right side of the dryer base, approximately 8 inches from the front panel and 3 inches above the base plate.
- Slide the new condensation pump (part number 00145155) into the mounting bracket with the electrical connector facing toward the front of the unit and the discharge outlet pointing left toward the condensate container.
- Press down firmly on the pump body until you hear two distinct clicks, confirming the pump has locked into the bracket tabs at both the top and bottom positions.
- Connect the inlet hose from the condenser unit to the pump’s right-side inlet port – push the hose onto the barbed fitting until it bottoms out, then slide the 12mm spring clamp forward using needle-nose pliers until it sits 1/4 inch from the end of the hose.
- Attach the discharge hose to the pump’s left-side outlet port using the same method – push hose completely onto fitting and position the 12mm spring clamp 1/4 inch from the hose end.
- Locate the 4-pin white electrical connector approximately 6 inches behind the pump mounting location, secured to the frame with a plastic clip.
- Remove the protective cap from the new pump’s electrical terminals by pulling it straight off.
- Align the white 4-pin connector with the pump terminals – the connector has a trapezoidal shape that fits only one way, with the locking tab facing upward.
- Push the connector onto the pump terminals until you feel and hear a definitive click – the locking tab will snap into place and sit flush against the pump housing.
- Verify pump security by grasping the pump body and attempting to lift it – there should be zero vertical movement in the bracket.
- Check both hose connections by pulling on each hose with moderate force – neither should slide off the barbed fittings.
🧪
🔧 Step 11: Test drainage operation
- Locate the drain hose connection point at the rear bottom left of the dryer, approximately 4 inches from the floor and 8 inches from the left panel edge.
- Place a 5-gallon bucket or large container directly beneath the drain hose outlet to collect test water.
- Fill a measuring pitcher with exactly 1 quart (32 ounces) of room temperature water.
- Open the dryer door and locate the condensation chamber access cover on the lower front panel, centered horizontally, 3 inches above the bottom edge.
- Remove the condensation chamber cover by pressing the two release tabs on either side simultaneously and pulling the cover forward 2 inches until it disengages.
- Pour the full quart of water slowly into the condensation chamber reservoir, taking 20-30 seconds to complete the pour.
- Close the condensation chamber cover by aligning the four mounting posts with their corresponding slots and pushing firmly until both side tabs click into place.
- Plug the dryer power cord into the 240V outlet.
- Press the power button on the control panel at the top right of the door.
- Select any drying cycle using the rotary dial and press the start button.
- Listen for the drain pump activation sound—a low humming noise that begins 5-10 seconds after starting the cycle—coming from the bottom left rear area.
- Observe the drain hose outlet for water flow within 15-20 seconds of pump activation; you should see steady water discharge into your collection bucket.
- Verify that all 32 ounces drain completely within 2-3 minutes, with water flowing in a consistent stream without backing up or gurgling.
- Press the power button to stop the cycle once drainage completes.
- Check inside the condensation chamber—it should be completely empty with no standing water visible.
- Inspect the collection bucket for the full quart of water, confirming no leaks occurred along the drain path.
✔️
🛠️ Step 12: Monitor for proper water removal
- Close the dryer door and press the power button located on the top control panel at the front-left corner.
- Select the “Cotton” cycle by rotating the program selector dial clockwise two clicks.
- Press the start button (marked with a triangular play symbol) on the right side of the control panel.
- Listen for the compressor to activate within 30-45 seconds – you’ll hear a low humming sound from the lower-right rear section of the unit.
- Open the condensate drain port access cover located at the bottom-left front corner by pulling the rectangular gray tab outward.
- Place a shallow pan (minimum 1-quart capacity) directly beneath the drain port opening, positioned 2 inches from the left edge and 1 inch from the front edge of the dryer base.
- Run the dryer for 15 minutes and observe water dripping steadily from the drain port at a rate of approximately 1 drip every 2-3 seconds.
- Check that water flowing from the drain is clear, not milky or containing lint particles – cloudy water indicates the heat exchanger fins need additional cleaning.
- Inspect the condensate drain hose connection at the rear-left lower panel – run your hand along the entire 36-inch hose length feeling for moisture, which indicates a leak requiring hose replacement.
- Open the dryer door mid-cycle and touch the interior drum surface – it should feel warm but not hot (approximately 120-140°F), confirming proper airflow through the cleaned heat exchanger.
- Press the start button again to resume the cycle and let it complete the full 15-minute test period.
- Measure the collected water in the pan – you should have approximately 8-12 ounces of water, confirming the condensation system is extracting moisture properly from the air circulation path.
đź“„ Manual & Repair Guide
🎯 Step 10: Install new condensation pump
- Locate the condensation pump mounting bracket on the right side of the dryer base, approximately 8 inches from the front panel and 3 inches above the base plate.
- Slide the new condensation pump (part number 00145155) into the mounting bracket with the electrical connector facing toward the front of the unit and the discharge outlet pointing left toward the condensate container.
- Press down firmly on the pump body until you hear two distinct clicks, confirming the pump has locked into the bracket tabs at both the top and bottom positions.
- Connect the inlet hose from the condenser unit to the pump’s right-side inlet port – push the hose onto the barbed fitting until it bottoms out, then slide the 12mm spring clamp forward using needle-nose pliers until it sits 1/4 inch from the end of the hose.
- Attach the discharge hose to the pump’s left-side outlet port using the same method – push hose completely onto fitting and position the 12mm spring clamp 1/4 inch from the hose end.
- Locate the 4-pin white electrical connector approximately 6 inches behind the pump mounting location, secured to the frame with a plastic clip.
- Remove the protective cap from the new pump’s electrical terminals by pulling it straight off.
- Align the white 4-pin connector with the pump terminals – the connector has a trapezoidal shape that fits only one way, with the locking tab facing upward.
- Push the connector onto the pump terminals until you feel and hear a definitive click – the locking tab will snap into place and sit flush against the pump housing.
- Verify pump security by grasping the pump body and attempting to lift it – there should be zero vertical movement in the bracket.
- Check both hose connections by pulling on each hose with moderate force – neither should slide off the barbed fittings.
🧪
🔧 Step 11: Test drainage operation
- Locate the drain hose connection point at the rear bottom left of the dryer, approximately 4 inches from the floor and 8 inches from the left panel edge.
- Place a 5-gallon bucket or large container directly beneath the drain hose outlet to collect test water.
- Fill a measuring pitcher with exactly 1 quart (32 ounces) of room temperature water.
- Open the dryer door and locate the condensation chamber access cover on the lower front panel, centered horizontally, 3 inches above the bottom edge.
- Remove the condensation chamber cover by pressing the two release tabs on either side simultaneously and pulling the cover forward 2 inches until it disengages.
- Pour the full quart of water slowly into the condensation chamber reservoir, taking 20-30 seconds to complete the pour.
- Close the condensation chamber cover by aligning the four mounting posts with their corresponding slots and pushing firmly until both side tabs click into place.
- Plug the dryer power cord into the 240V outlet.
- Press the power button on the control panel at the top right of the door.
- Select any drying cycle using the rotary dial and press the start button.
- Listen for the drain pump activation sound—a low humming noise that begins 5-10 seconds after starting the cycle—coming from the bottom left rear area.
- Observe the drain hose outlet for water flow within 15-20 seconds of pump activation; you should see steady water discharge into your collection bucket.
- Verify that all 32 ounces drain completely within 2-3 minutes, with water flowing in a consistent stream without backing up or gurgling.
- Press the power button to stop the cycle once drainage completes.
- Check inside the condensation chamber—it should be completely empty with no standing water visible.
- Inspect the collection bucket for the full quart of water, confirming no leaks occurred along the drain path.
✔️
🛠️ Step 12: Monitor for proper water removal
- Close the dryer door and press the power button located on the top control panel at the front-left corner.
- Select the “Cotton” cycle by rotating the program selector dial clockwise two clicks.
- Press the start button (marked with a triangular play symbol) on the right side of the control panel.
- Listen for the compressor to activate within 30-45 seconds – you’ll hear a low humming sound from the lower-right rear section of the unit.
- Open the condensate drain port access cover located at the bottom-left front corner by pulling the rectangular gray tab outward.
- Place a shallow pan (minimum 1-quart capacity) directly beneath the drain port opening, positioned 2 inches from the left edge and 1 inch from the front edge of the dryer base.
- Run the dryer for 15 minutes and observe water dripping steadily from the drain port at a rate of approximately 1 drip every 2-3 seconds.
- Check that water flowing from the drain is clear, not milky or containing lint particles – cloudy water indicates the heat exchanger fins need additional cleaning.
- Inspect the condensate drain hose connection at the rear-left lower panel – run your hand along the entire 36-inch hose length feeling for moisture, which indicates a leak requiring hose replacement.
- Open the dryer door mid-cycle and touch the interior drum surface – it should feel warm but not hot (approximately 120-140°F), confirming proper airflow through the cleaned heat exchanger.
- Press the start button again to resume the cycle and let it complete the full 15-minute test period.
- Measure the collected water in the pan – you should have approximately 8-12 ounces of water, confirming the condensation system is extracting moisture properly from the air circulation path.
đź“„ Manual & Repair Guide
🛠️ Step 12: Monitor for proper water removal
- Close the dryer door and press the power button located on the top control panel at the front-left corner.
- Select the “Cotton” cycle by rotating the program selector dial clockwise two clicks.
- Press the start button (marked with a triangular play symbol) on the right side of the control panel.
- Listen for the compressor to activate within 30-45 seconds – you’ll hear a low humming sound from the lower-right rear section of the unit.
- Open the condensate drain port access cover located at the bottom-left front corner by pulling the rectangular gray tab outward.
- Place a shallow pan (minimum 1-quart capacity) directly beneath the drain port opening, positioned 2 inches from the left edge and 1 inch from the front edge of the dryer base.
- Run the dryer for 15 minutes and observe water dripping steadily from the drain port at a rate of approximately 1 drip every 2-3 seconds.
- Check that water flowing from the drain is clear, not milky or containing lint particles – cloudy water indicates the heat exchanger fins need additional cleaning.
- Inspect the condensate drain hose connection at the rear-left lower panel – run your hand along the entire 36-inch hose length feeling for moisture, which indicates a leak requiring hose replacement.
- Open the dryer door mid-cycle and touch the interior drum surface – it should feel warm but not hot (approximately 120-140°F), confirming proper airflow through the cleaned heat exchanger.
- Press the start button again to resume the cycle and let it complete the full 15-minute test period.
- Measure the collected water in the pan – you should have approximately 8-12 ounces of water, confirming the condensation system is extracting moisture properly from the air circulation path.
đź“„ Manual & Repair Guide
Download Bosch WTG86400UC Service Manual (PDF)
đź›’ Recommended Products
Here are the recommended products for this repair:
- Compatible with Bosch 00640456 – Dryer Condensation Drain Pump
- Bi Flow Filter Drier for Heat Pump, 3/8″ SAE Sweat Liquid Line Filter Drier SFK-083S
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