020-690

Ensure your heating and cooling system operates at peak efficiency with this high-performance Defrost Control Board. Designed to manage the critical defrost cycles of heat pumps and packaged HVAC units, this electronic circuit board monitors outdoor coil temperatures and automatically initiates defrost sequences to prevent frost and ice buildup. A failing control board can lead to reduced heating capacity, frozen coils, and unnecessary strain on the compressor. This replacement module restores automated logic to your system, ensuring optimal heat transfer and energy efficiency during cold weather operations. Built with durable, high-quality components, it provides reliable timing and switching for residential and light commercial climate control systems.
Type: Defrost Control Board
Size: Medium
Application: Used in heat pumps and packaged air conditioning units to regulate the defrost cycle and protect the system from ice accumulation.
Specifications: Solid-state circuitry, integrated timing logic, multi-terminal connection points, and ignition modulating capabilities for compatible HVAC systems.