Lennox 93W73 Limit Switch 320788-703 This R410A thermal expansion valve

This R410A thermal expansion valve is a 6-ton rated body engineered specifically for 3

This Apollo 20-151-00 model is rated for 125 PSI at 350°F and up to 300 PSI at 100°F

or the system tripping the outdoor breaker during startup

ensuring broad compatibility

This Honeywell pneumatic thermostat cover is the reliable choice for contractors needing to maintain environmental control integrity in legacy or modern pneumatic systems

Lennox 93W73 Limit Switch 320788-703 This R410A thermal expansion valveThe Lennox 93W73 Limit Switch is a critical safety component designed for precise thermal regulation within residential gas furnaces and air handlers. Engineered as a normally closed thermal switch, this fixed temperature limit control is calibrated to open at 140F, effectively interrupting the burner circuit if the heat exchanger temperatures exceed safe operational parameters. This specific Lennox furnace replacement part features a high reliability