Description
Ensure safe, reliable operation of your heating system with the genuine factory authorized Carrier HH12ZB250 high limit switch—designed for direct replacement in compatible Carrier, Bryant and Payne furnaces.
Features
- Factory authored part number: HH12ZB250, direct replacement for older part numbers such as HH12ZA251 and P331 2208.
- Operating temperature: Opens at approximately 250 °F and closes around 210 °F.
- Form factor: 3” sensing length mounting switch—designed for proper fit in Carrier furnace plenum or heat exchanger compartments.
- Auto reset functionality: Automatically resets the circuit after the temperature drops below the closing threshold, enabling continuous protection.
- Broad compatibility: Fits a wide range of Carrier/Bryant/Payne furnaces (catalog lists dozens of model numbers).
