Description
The Carrier HH18HA130 is an authentic, factory specified high limit switch designed to safeguard HVAC systems by shutting down the burner or system when temperatures exceed predefined safety thresholds. With a temperature range of 100 to 130 °F, this auto reset switch helps protect your furnace, air handler or packaged unit from overheating, flame rollout or other unsafe operating conditions.
Key Features
- OEM Quality Compatibility: Manufactured to meet Carrier original equipment specifications, ensuring correct fit, function and reliability in equipment listing this part number.
- Accurate Temperature Protection: Features a cut out range around 100 130 °F—ideal for maintaining safe operating temperatures in many residential and light commercial heating systems.
- Auto Reset Design: The switch automatically resets once the system cools below its threshold, saving manual resets and ensuring continuous safety coverage.
- Compact & Durable Build: Designed for easy installation and long term durability in the furnace or unit cabinet—ideal for maintenance professionals to keep in stock for quick service calls.
- Recognized Safety Component: Properly maintaining or replacing this limit switch helps avoid system lock outs, overheating, reduced efficiency or risk of damage to the heat exchanger.
