Direct-fit OEM replacement for Weil McLain GV Series units

For temperature or pressure readouts

Thermal Protection: Features an internal thermal overload mechanism to protect the 3

Convertible Design: The included LP conversion kit allows technicians to adapt the valve for Propane applications on-site

For technicians performing maintenance or retrofits

Carrier KHAIR0201AAA Relay Kit 320735-701 Direct-fit OEM replacement for WeilThe Carrier KHAIR0201AAA Isolation Relay Kit is a crucial OEM component designed for split system heat pumps, specifically 2 stage models including the CH17NA series. This 24V, 50 60Hz relay functions as a low ambient control bypass, effectively switching the controller out of the outdoor fan motor circuit during heating and defrost cycles to ensure stable head pressures and prevent motor stalling. Engineering grade electrical isolation protects