001-081

This premium HVAC high limit control switch is an essential safety component designed for residential and commercial gas furnaces and air handlers. Engineered as a fan disc limit switch, it monitors internal temperatures to protect your heating system from overheating. When the temperature reaches its 120°F limit, the switch interrupts the circuit to shut down the burner or heating element. The convenient auto-reset feature restores the connection once the system cools back down to 90°F, ensuring consistent climate control and equipment longevity. This durable thermal sensor is a reliable solution for furnace repair and routine HVAC maintenance, preventing costly damage and ensuring safe appliance operation.
Type: High Limit Control Switch / Fan Disc
Size: Small / Standard Disc
Application: Used in forced-air gas furnaces and air handling units to monitor and regulate internal plenum temperatures for safe operation.
Specifications: Automatic reset functionality; Cut-out temperature: 120°F; Cut-in temperature: 90°F; Thermal safety disc configuration.