000-899

This professional-grade Control Board Kit with Defrost Sensor is an essential replacement component designed to restore the efficiency and functionality of HVAC heat pump systems. Acting as the central logic for the outdoor unit, this circuit board manages the critical defrost cycle, preventing ice accumulation on the coils during low-temperature operation. The integrated ignition modulating circuitry ensures precise system timing and performance. This kit includes a high-sensitivity sensor to provide accurate temperature feedback, allowing the unit to switch between heating and defrost modes seamlessly. Replacing a faulty control board can resolve issues such as system short-cycling, excessive frost buildup, or inefficient heating performance, helping to extend the lifespan of your compressor and reduce energy consumption.
Type: HVAC Control Board Kit
Size: Medium
Application: Used in residential and commercial heat pump systems to regulate the defrost cycle and manage outdoor unit operations.
Specifications: Includes primary defrost control circuit board and compatible temperature sensor; supports modulating ignition functions; designed for outdoor HVAC unit installation.