Whirlpool WFC8090GX Service Manual page 29

TROUBLESHOOTING GUIDE (continued)
Problem
Leaking Dispensers leaking.
(continued)
Ventilation tube leaking.
Heater leaking.
Vibration or Noise Heater is loose.
Shipping kit not removed.
Washer not level.
Floor stability.
Leveling lock nuts not tightened.
Clogged inlet screen making high-
pitched noise.
Spring/damper installation.
Washer/dryer panel noise.
Ventilation hose becoming
disconnected.
Pressure switch hose slapping on
the tub.
Poor Wash Oversuds.
Performance
Please reference
Use & Care Guide
Incorrect water level.
Clothes wet after cycle is complete.
Load not rinsed.
Not cleaning clothes.
Fabric damage.
Wrong option or cycle selection.
Dry Cycle Will Not Poor airflow.
Shut Off When
Thermistor problem.
Expected
Connections between ACU and HMI. Check connections and harness continuity between ACU and
ACU problem.
For Service Technician Use Only
Possible Cause
DIAGNOSTICS & TROUBLESHOOTING
Checks & Tests
Check the dispensers for leakage from the front and from the
plastic box itself.
Make sure that the ventilation tube is installed properly.
Make sure heater is seated and torqued down properly.
Make sure heater is torqued down properly.
Verify that shipping bolts and spacers are removed.
Level washer/dryer per installation instructions.
Weak floors can cause vibration and walking of the washer/
dryer.
Tighten leveling lock nuts.
Disconnect hose and clean screen.
Check for proper spring and damper placement and installation.
Inspect washer/dryer panels for bending, warpage, or damage.
Check for loose fasteners.
Verify connection of ventilation hose.
Make sure the hose is fastened properly.
1. Verify use of HE detergent.
2. Excessive detergent usage.
3. Check drain hose and filter for obstructions.
See "WON'T FILL", page 2-10.
1. Single or tangled items in the washer/dryer.
2. Oversuds (see above).
3. See "WON'T DRAIN", page 2-10.
1. Check proper water supply.
2. Not using HE detergent.
3. Verify that load is not bunched or bundled when placed in
washer/dryer.
4. See TEST #5: Inlet Valve, page 3-9.
1. Verify that load is not bunched or bundled when placed in
washer/dryer.
2. Not using HE detergent.
3. Not using correct cycle.
4. Not using dispensers.
1. Washer/dryer overloaded.
2. Sharp items in tub.
Refer customer to "Use & Care Guide/Installation Instructions".
Check drain pump filter. Clean if necessary.
See TEST #12b: Dry Temperature Sensor, pg. 3-20.
HMI.
See TEST #1: ACU Power Check, pg. 3-4.
Whirlpool Smart All-In-One Washer & Dryer
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