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or ignition issues
With a 90-second motor run time and a rugged NEMA 2 / IP54 rated enclosure
Cross-reference your unit's model number or the old motor's part number to ensure a technical match
always verify the flue remains unobstructed before resetting
Carrier HH12ZZ150 Limit Switch 323613-751 or ignition issuesThe Carrier HH12ZZ150 Limit Switch is a critical safety component engineered for precise thermal monitoring within residential furnaces and heat pump systems. This secondary high limit control is designed to open the electrical circuit when internal plenum temperatures exceed 150F, effectively preventing heat exchanger damage and ensuring the safe operation of Carrier, Bryant, and Payne HVAC units. Featuring an automatic reset mechanism, the L150 40F
US$ 17.99
US$ 14.99
US$ 15.00
US$ 17.99
