High-Temperature Durability: Engineered with premium materials to resist oxidation and withstand extreme furnace heat cycles

Verify your model and serial number against the water heater parts list

Replacing a pitted or failed 940-C411-89 restores the high-amperage path needed to overcome head pressure during startup

but verifying the wiring diagram and the Copeland electrical data is standard practice before installation

Belimo B278+AFRX24-MFT-S Valve Assembly R-448A High-Temperature Durability: Engineered with premiumThe Belimo B278+AFRX24 MFT S is a high performance 2 way characterized control valve assembly engineered for demanding HVAC applications requiring precise hydronic regulation. Featuring a 3 inch NPT internal thread connection and a high 130 Cv rating, this assembly utilizes a stainless steel ball and stem to ensure long term reliability and resistance against scaling or corrosion. The characterized control valve (CCV) design incorporates a specialized