Defrost Control Board, Input Voltage:18-30 VAC, Hertz:50/60, Power Consumption:1 Watt Maximum, Output Type:Triac, Output Rating:1 Amp at 30 VAC, Time Delay Defrost:Fixed at 10 Mins, Interval Between Defrost:Pin Selectable(30/60/90 Mins), Replaces:Fast 1093410, Lennox 86G16, Renco DT2, Weight:1oz, Dims:3-1/2"L X 2-3/4"W X 1"D, In Blister Pkg, Made In USA.(Alt CNT03721)