RHEEM 173844 OEM Upgraded Heat Pump Defrost Control Circuit Board & Sensor 03

Demand Defrost Control Board Kit In

The Demand Defrost Control Board Kit is designed to fit The Big Rheem Packaged Gas and Oil Heater. This circuit board replaces the defrost board that is used in the factory assembly of your system.

A defrost control board is its main function to operate the defrost cycle in some products. A defrost system ensures efficiently operating and low maintenance by automatically shutting off the compressor during defrost cycles. It controls the defrost cycle by turning the defrost heat to run in the direction of colder refrigerant lines. A Defrost Control Board Kit from us will ensure dependable performance of your unit. We carry a wide selection of different brands of Defrost Control Boards for various makes and models of air conditioners, furnaces, and compressors. The Defrop Control Board we offer will ultimately depend on your exact requirements and

P1736 (defrost demand board) Rheem 173844 OEM upgraded heat pump defrost control circuit board & sensor 03. This is a plug-in type defrost control board kit.

When the fins on the evaporator coil on your heat pump develop a blockage or ice, the defrost cycle is triggered. If this occurs, then the defrost control board kit will need replacement. Our evaporator defrost control board kit will be designed for the make and model of your system. We are dedicated to providing you with high quality parts, and excellent customer service.

Heat pump defrost control board kit. Spring loaded contacts on the control board help prevent false activation of the defrost function. The control also has around-the-clock monitoring of each heat pump zone, to ensure proper temperature is maintained. This part will help prevent ice build-up and frosting in outdoor coils from shutting down the operation of an air conditioner

The 09 Heat Pump Defrost Control Circuit Board kit comes with a 173844 circuit board and an upgraded sensor that is 58% more accurate than the OEM original component. This Heat Pump Defrost Control Circuit Board kit is designed to reset the defrost timer and diagnostics lamp on some models of Rheem heat pumps and air conditioners.

Replace the defrost control circuit board kit including a new sensor for the evaporator coil on RHEEM heat pumps. This part is not repairable. These parts must be replaced if broken or damaged.