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supporting proper combustion and stable manifold pressure
Verify that the 120V signal is reaching the ignitor during the trial-for-ignition period
In order to maintain the lowest specified 0
Simplified Installation: Features 0
Carrier HH18HV140 Limit Switch Els PW 17895 supporting proper combustion and stableThe Carrier HH18HV140 is a high precision SPDT Limit Switch designed for automatic temperature regulation in high demand residential and commercial heating systems. Engineered for reliability as a critical safety component, this 110 140F Auto Limit Switch monitors the internal temperature of the heat exchanger, providing an essential shut off mechanism to prevent overheating and potential equipment damage. With a 140F cut out and a 110F cut in
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