White-Rodgers 47D40-801 Heat Pump Defrost Demand Control Board, Replacement for Rheem Size_1/2 HP T7079A1004

T7079A1004

EN 61326:2006 (Electrical equipment for measurement

These 9-Inch high-leverage diagonal-cutting pliers feature an angled head

White-Rodgers 21D64-2 HotRod™ 120V Nitride Universal Hot Surface Ignitor

Easy operation

White-Rodgers 47D40-801 Heat Pump Defrost Demand Control Board, Replacement for Rheem Size_1/2 HP T7079A1004White Rodgers 47D40 801 Heat Pump Defrost Demand Control Board, Replacement for Rheem The 47D40 801 control is a microprocessor based demand defrost controller intended for Rheem heat pump systems. This controller uses basic differential temperature means to detect degradation of system performance due to ice build up on the outdoor coil. The controller uses self calibrating principles to calibrate to the heat pump system. The defrosting is performed