Heatcraft Refrigeration 22523601 Relay 321042-401 While designed for Carrier-family brands

While designed for Carrier-family brands

Check for 120V at the furnace control board during the trial-for-ignition period

Designed for high-performance domestic and commercial systems

This kit is specifically engineered for Lennox units requiring a PVC drain trap

wood stoves

Heatcraft Refrigeration 22523601 Relay 321042-401 While designed for Carrier-family brandsThe Heatcraft Refrigeration 22523601 Relay is a specialized current sensing relay designed for precision motor control and protection within commercial refrigeration systems. Engineered to monitor current flow in the starting circuit, this component ensures consistent compressor startup and prevents premature failure of critical drive components. As a direct OEM replacement part, the 22523601 is compatible with a wide range of Heatcraft, Bohn, and