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Driven by a spring return pneumatic actuator with a 4-8 PSI spring range
Ensure the Lennox OEM contactor matches your system's FLA (Full Load Amps) and LRA (Locked Rotor Amps) ratings before installation to maintain circuit integrity
In these induce-draft systems
or the fan running continuously even after the heating cycle has ended
providing a fail-safe against overheating by interrupting the burner circuit if thresholds exceed the factory-calibrated 160°F limit
Lochinvar & A.O. Smith 100111593 Gasket R-410A Driven by a spring returnThe Lochinvar & A. O. Smith 100111593 Gasket is a critical OEM replacement part designed specifically for sealing the burner assembly in high efficiency boilers and commercial water heaters. Engineered from high temperature silicone, this silicone burner gasket maintains structural integrity under extreme thermal cycling, preventing combustion gas leaks and ensuring a precise airtight seal. Field technicians often require this component during
US$ 64.95
US$ 64.95
US$ 136.95
US$ 51.50