F depending on the specific furnace cycle and airflow conditions

This insert allows for seamless integration with Danfoss thermostatic sensors

and CPKE units

leak-proof interface with standard piping

Mueller A17940 Check Valve 340793-762 F depending on the specificFor field technicians and mechanical contractors, the Mueller A17940 stands as a heavy duty 1 1 8 magnetic check valve engineered to eliminate backflow in critical refrigeration and air conditioning circuits. Part of the Mueller CHECKMASTER series, this valve utilizes DuraForm technology to secure internal components without the use of braze materials. This manufacturing process prevents the overheating and warping often associated with traditional