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the slim-line tip allows for easier positioning in space-constrained pilots found in gas furnaces
it is specific to the top/bottom flue wrapper
resolving status code 22 or abnormal flame-proving signal errors without the need for field modifications or bracket adjustments
though the gasket should be inspected regularly for wear
This design requires a technician to physically inspect the burner compartment and reset the small button on the back of the part
Carrier HH12ZB250 Limit Switch the slim-line tip allows forThe Carrier HH12ZB250 Limit Switch is a critical safety component designed for high temperature monitoring in HVAC furnace plenums and heat exchanger compartments. This OEM replacement part is engineered to open the electrical circuit when temperatures reach 250F and automatically reset once the system cools to approximately 210F. Featuring a 3 inch insertion length and a panel mount configuration, the HH12ZB250 limit switch ensures a precise fit for