Description
Maintain safe operation of your furnace or air handler system with the Carrier HH680351 Limit Switch. This factory authorized OEM component functions as a high/low temperature safety control—opening at approximately 220 °F and closing at 20 °F—to protect your equipment from overheating or freezing conditions. partshnc.com+1 Replacing a worn or damaged limit switch with the correct part helps ensure reliability and preserve performance.
Key Features
- Engineered for safety: The HH680351 limit switch is designed to interrupt or control power if the system temperature exceeds ~220 °F or drops to ~20 °F, acting as a critical safeguard.
- OEM fit and function: As a genuine Factory Authorized Part™, it meets Carrier’s exact specifications for form, fit and performance—ensuring compatibility and reliability.
- Compact and durable: With a compact physical size (~1.8″ × 1.35″ × 1.15″) and metal construction, the HH680351 is built for long term service in HVAC environments.
- Ideal for maintenance & replacement: If your system is experiencing overheating, short cycling or safety shut offs, replacing the limit switch with a correct OEM rated unit like this one can restore safe, efficient operation.
