this OEM replacement is designed to deliver a precise gas-to-air mixture

Part of the Robertshaw LCH series

the Rheem-Ruud SP12237 serves as a comprehensive sub-assembly to streamline the repair process without requiring separate component sourcing

it integrates seamlessly with 1/2-inch bore motor shafts

making it suitable for compressors and electric heat strips

Johnson Controls T-4752-201 Thermostat Refrigerant this OEM replacement is designedThe Johnson Controls T 4752 201 is a high volume output pneumatic heating cooling thermostat engineered for precise individual space temperature control in commercial HVAC systems. This dual element controller features automatic changeover logic, operating as 15 psig direct acting for cooling and 20 psig reverse acting for heating sequences. Designed for horizontal mounting, the unit utilizes a sensitive bimetal element to produce a proportional