Carrier HH18HA192 Auto Limit Switch 140°F-190°F

The Carrier HH18HA192 is an automatic limit switch that is used to protect your Carrier HVAC system from over heating. this compact device is a significant safeguard against possible harm. Located in Carrier HVAC equipment, this operates as a safety shut off switch. It is constantly checking the temperature of the system. When temperatures exceed the set value, established for this apparatus – from 140°F to 190°F – the limit switch arrests the electric circuit. This safety measure assists in avoiding the crucial parts to over heat and in turn lead to system failure. This means that the limit switch has a crucial of a thermal protection of Carrier HVAC system to ensure it runs safely and effectively.