Defrost Timer, For Use With Mfr. Model Number CRT21HSBMW0, F45WJ26HD0, F45WJ26HD1, F45WJ26HD2, F45WJ26HW0, F45WJ26HW1, F45WJ26HW2, F45WP22ED0, F45WP22EW0, F45ZR24JD0, F45ZR24JD1, F45ZR24JQ1, F45ZR24JW0, F45ZR24JW1, FFHI2117LB0, FFHI2117LS0, FFHI2117LW0, FRS20PRCD1, FRS20PRCW1, FRS20QRCD1, FRS20QRCW1, FRS20WRHD1, FRS20WRHD2, FRS20WRHD3, FRS20WRHD4, Fits Brand Electrolux, Frigidaire, Kelvinator, Kenmore, O'Keefe and Merritt, Sears, Tappan, Westinghouse, For Use With Refrigerator