Carrier HH12HV151 Limit Switch 323080-701 Internal Motor Protection: Features inherent

Internal Motor Protection: Features inherent internal protection and axial/radial compliance to withstand liquid slugging

and 102431-02

providing the flexibility needed for various duct heaters and electric furnaces

Durable Construction: The totally enclosed motor design prevents particulate ingress

while the O12-1549 handles up to 450 PSI

Carrier HH12HV151 Limit Switch 323080-701 Internal Motor Protection: Features inherentThe Carrier HH12HV151 Limit Switch is a critical OEM replacement part designed for precise thermal regulation within Carrier, Bryant, and Payne furnace air handlers. Engineered as a primary safety limit control, this snap action switch monitors the heat exchanger temperature to prevent overheating and potential component damage. It utilizes a fixed temperature setting to open the electrical circuit if the internal plenum temperature exceeds factory