suitable for driving large relay banks

the 30HX680005 ensures consistent lubrication and prevents premature mechanical failure

To prevent premature ignitor failure

making it ideal for managing natural gas

What is the purpose of the male conduit fitting

Lennox 56W22 Limit Switch 319848-301 suitable for driving large relayThe Lennox 56W22 Limit Switch is a critical safety component designed for precise thermal regulation within residential gas furnaces and air handlers. Engineered with a fixed temperature setpoint ranging from 135 165F, this auto reset furnace limit switch prevents heat exchanger damage and hazardous venting conditions by interrupting the burner circuit when internal plenum temperatures exceed safety thresholds. For service technicians, the 56W22