W10225581 Refrigerator Defrost Thermostat Fit for Whirlpool Maytag Amana KitchenAid JennAir
W10225581 Refrigerator Defrost Thermostat – What It Fixes
Refrigerator frost buildup in freezer compartment → failed defrost thermostat not controlling defrost cycle; replace W10225581 thermostat. Freezer section too cold or frozen solid → defective thermostat preventing proper defrost termination; install new thermostat. Ice maker not working due to frost blockage → failing defrost thermostat causing ice buildup; replace W10225581. Compressor runs continuously → thermostat stuck in defrost mode; replace defective thermostat part. Refrigerator too warm overall → failed thermostat preventing proper defrost timing; install new W10225581 thermostat. Freezer door seal frost buildup → thermostat not cycling defrost properly; replace thermostat component. Visible ice crystals on evaporator coils → defrost thermostat not shutting off heater; replace with new W10225581 part. Refrigerator makes clicking sounds → thermostat contacts sticking; install replacement thermostat.
Installation tip: Replace the defrost thermostat during a defrost cycle for easier access; ensure proper connection and mounting of the W10225581 thermostat for accurate temperature sensing.
| Brand | Model Examples |
| Whirlpool |
WRF535SWH, WRF535SWHZ, WRF535SBM, WRF535SBMZ, WRF535SFZ, WRF535SFZB, WRX735SDB, WRX735SDHZ, WRX735SDBM, WRX735SDBZ, WRX735SDHZ, WRX735SDHZ00, WRX988SIB, WRX988SIBZ, WRX988SIW, WRX988SIWZ, WRX988SIF, WRX988SIFZ |
| Maytag |
MRT118FFF, MRT118FFFZ, MRT118FFZ, MRT118FFZ00, MRT118FFF00, MRT118FFFZ00, MRT118FFFZ02, MRT118FFFZ01, MRT118FFFZ03 |
| Amana |
ARB903R, ARB903RZ, ARB903RS, ARB903RSZ, ARB904R, ARB904RZ |
| KitchenAid |
KRFC300ESS, KRFC300ESS00, KRFC300ESS01, KRFC300ESS02 |
| JennAir |
JRFL42T, JRFL42TZ, JRFL42TL, JRFL42TLZ, JRFL42TN, JRFL42TNZ |