allowing for a complete rebuild of the union faces to ensure a leak-resistant joint that meets lead-free requirements for potable water and commercial HVACR applications

Disconnect power and test for continuity across the male spade terminals while toggling the switch

Common Questions & Troubleshooting What does a #56 orifice size mean for my furnace

preventing refrigerant loss and maintaining system pressure integrity

preventing issues like under-firing or hazardous incomplete combustion in residential and light commercial units

McDonnell & Miller 308000 Switch Cover allowing for a complete rebuildSwitch Cover for 11, 61, 64, 67, 69, 70, and 80 Series (Model Number S 2)