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ensuring the controller receives an accurate ambient air value
Automated Safety: Features an automatic reset mechanism that eliminates the need for manual intervention after a temporary overheat condition
Restored Accuracy: Eliminates setpoint drift caused by loose or damaged knobs
uneven flame height
Carrier HH18HV131 Limit Switch ensuring the controller receives anThe Carrier HH18HV131 Limit Switch is a critical OEM replacement part designed for precise thermal regulation in Carrier, Bryant, and Payne HVAC systems. Engineered as a high limit safety device, this automatic reset switch features a 130 30 degree operating range, meaning it trips at 130F to prevent furnace overheating and automatically resets when temperatures drop by 30F. Reliable thermal protection is essential for preventing damage to the heat
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