Whirlpool Appliance Suggested replacement is w10858281 W10574283, Fixes Freezer temperature is too high or the unit is not cooling adequately., Reduced cooling capacity with the compressor running for extended periods., Uneven, patchy, or minimal frost on the evaporator coil may indicate a sealed-system or airflow problem., Persistent icing may occur, although defrost-system or evaporator-fan faults can produce the same symptom
Suggested replacement is w10858281
Confirm your full appliance model number before ordering.
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✅ Cross Reference Information
W10858281
Common Symptoms
- Freezer temperature is too high or the unit is not cooling adequately., Reduced cooling capacity with the compressor running for extended periods., Uneven, patchy, or minimal frost on the evaporator coil may indicate a sealed-system or airflow problem., Persistent icing may occur, although defrost-system or evaporator-fan faults can produce the same symptom.
Check Before Replacing
- Confirm the appliance is receiving power and that the compressor and evaporator fan are operating normally before suspecting the evaporator.
- With power disconnected and the evaporator accessible, visually inspect for heavy ice buildup, physical tube or fin damage, and oily residue that may suggest a refrigerant leak.
- Observe the frost pattern after the appliance has operated long enough to cool; an even light frost pattern is generally more consistent with normal heat exchange than a severely patchy or absent pattern.
- Check compartment temperature with an appliance thermometer and compare the result with the appliance’s specified operating range.
- Do not puncture, bend, cut, or electrically test the refrigerant tubing. Refrigerant-pressure testing, leak confirmation, recovery, evacuation, and recharge require qualified sealed-system service.
Pro Tip
Part Details
Installation Notes
- This is a sealed-system repair; professional installation is recommended., Replacement may require refrigerant recovery, opening the sealed refrigerant circuit, evacuation, and recharging by a qualified technician., Verify the exact appliance model and the replacement part’s tubing, mounting, sensor, and defrost-system configuration before installation., Disconnect appliance power before accessing internal components, and do not work on the refrigerant circuit without appropriate certification, equipment, and procedures.
Verified Compatible Models
AZB33X18DW00, AZB33X20DW00, AZF33X16DW00, AZF33X16DW01, AZF33X16DW02, AZF33X16DW04, AZF33X16DW06, AZF33X16DW07, AZF33X18DW00, AZF33X18DW01, AZF33X18DW02, AZF33X18DW03, AZF33X18DW04, AZF33X20DW00, AZF33X20DW03, WZF34X16DW00, WZF34X16DW01, WZF34X16DW04, WZF56R16DW04, WSZ57L18DM01, WZF34X16DW02, WZF34X16DW06, WZF56R16DW06, WZF56R16DW07, WZF57R16FW00, WZF56R16DW00, WZF56R16DW01, WSZ57L18DH00, WSZ57L18DM03, WZF79R18DM00
Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.
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Kitchener, Ontario N2E 1W8
