Lennox 93J39 Limit Switch Els PW 17895 Secure Sealing: Features a standard

Secure Sealing: Features a standard 1/2" NPT thread to ensure a leak-proof fit in industrial and residential boilers

Can I use this 30A contactor to replace an older 25A unit

The Trane FUS1632 Fusible Link is a critical safety component designed for precise thermal protection in high-performance HVAC systems

Designed specifically for 2 PSI piping systems

Enhanced Contact Life: High-performance alloy contacts prevent welding and pitting during frequent cycling

Lennox 93J39 Limit Switch Els PW 17895 Secure Sealing: Features a standardThe Lennox 93J39 limit switch is a critical safety component designed for precise thermal management in high efficiency HVAC systems. This 210F CO auto limit switch acts as a primary safety boundary, effectively breaking the electrical circuit when the heat exchanger plenum reaches the designated 210 degree Fahrenheit threshold. Engineered for seamless field replacement, the 93J39 is identical to 93J3901, ensuring zero latency compatibility for