Description
Upgrade your furnace’s safety and controls with the Carrier HH12ZB180 Limit Switch — a factory‑authorized replacement that ensures reliable performance and seamless compatibility. Designed for 3‑inch length installations with a fixed temperature rating of 180°F, this OEM switch is an ideal replacement for many Carrier, Bryant, and Payne gas furnace models.
Key Features
- Genuine OEM part from Carrier — ensures correct form, fit and function.
- Fixed temperature rating: “L180‑40” means the switch opens at approximately 180°F (40°F differential) for dependable control of over‑temperature conditions.
- Standard 3‑inch length specification makes installation easier in systems originally equipped for this size.
- Helps protect the furnace burner and heat exchanger by shutting the system down if high temperature is reached, safeguarding against equipment damage and ensuring occupant safety.
- Cross‑compatible with numerous furnace models including many from Carrier, Bryant, and Payne – simplifying inventory and part sourcing.
