It features a robust 4-contact B20 type configuration with built-in signal functionality

5 ton TXV on a larger ton AC unit

This OEM furnace limit switch features a DPST Normally Closed configuration

Maintaining strict compatibility with Lennox OEM specifications

Always verify your specific model and serial number against the manufacturer’s parts list to ensure a correct match

Resideo V110E1004 Angle Body 328140-751 It features a robust 4-contactThe Resideo V110E1004 is a professional grade 1 2 inch NPT Thermostatic Radiator Valve (TRV) body designed for high capacity hydronic systems. Featuring a vertical angle pattern, this valve body is the industry standard for installations where space is constrained and a vertical angle orientation is required for proper actuator mounting. Optimized for North American heating demands, it handles a high flow coefficient (4. 6 Cv), making it suitable for