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maintaining matching electrical and physical specifications
Enhanced Safety: The normally open contacts prevent the gas valve from opening if the venting system is compromised or the inducer motor fails to reach speed
or the compressor tripping on the thermal overload during the startup sequence
With a 3/8" x 2-1/2" flat shaft and single-speed operation
the Trane SWT1273 prevents equipment damage and ensures the system operates within safe design parameters
Lochinvar & A.O. Smith 100166222 Pressure Switch 321894-709 maintaining matching electrical and physicalThe Lochinvar & A. O. Smith 100166222 Pressure Switch is a critical safety component engineered for precise induced draft monitoring in high efficiency commercial boilers and water heaters. As a veteran grade HVAC pressure switch, this part ensures the combustion fan or inducer motor is moving sufficient air to safely vent flue gases before the ignition sequence begins. Built to handle the rigorous demands of hydronic heating systems, it features a
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