Carrier EF680019 Gas Valve 326058-756 whereas CMR cannot be used

whereas CMR cannot be used in air-handling spaces

and 7A tungsten at 125V for diverse load types

Can this control replace an adjustable differential thermostat

It is the standard choice for providing remote alarm visibility for InnovairFlex duct smoke detectors and other sensors located in hard-to-reach areas like ceiling plenums or air handlers

Carrier EF680019 Gas Valve 326058-756 whereas CMR cannot be usedThe Carrier EF680019 Gas Valve is a critical OEM replacement component engineered for high performance gas regulation in Carrier, Bryant, and Payne furnaces. This single stage, 24V gas valve is factory calibrated to a 3. 5" WC (Water Column) manifold pressure, ensuring precise fuel delivery for optimal combustion efficiency. Designed with a 1 2" x 3 4" NPT connection configuration, it serves as a direct drop in replacement for aging or failed HVAC gas