Upgrade your furnace safety and reliability with the Carrier HH18HA470 Auto Limit Switch — designed for precision temperature protection in HVAC systems.
Key Features
- Cut-out/Reset Range: Opens at approximately 170 °F and resets around 100 °F, helping safeguard your furnace from overheating conditions.
- Compact & OEM Quality: Genuine Carrier switch with a compact footprint (~1″ × 1″ × 1″) for easy installation in tight furnace compartments.
- Automatic Reset: No manual reset required — once the temperature drops below the lower threshold, the switch restores normal operation.
- Critical Safety Component: Designed to interrupt the heating cycle when the internal furnace temperature exceeds designed limits, protecting the heat exchanger and surrounding components.
