547-503

This 7-inch Camstat adjustable limit switch is a critical safety component designed for forced-air heating systems and furnaces. Functioning as a high limit control, this switch monitors the internal temperature of your heating appliance and automatically interrupts the burner circuit if the unit exceeds safe operating temperatures, preventing overheating and potential system damage. Featuring a versatile adjustable range between 120°F and 250°F, it allows for precise thermal management tailored to specific equipment requirements. This reliable HVAC replacement part is essential for maintaining the safety and efficiency of residential or commercial heating units, providing peace of mind through its responsive thermal sensing probe.
Type: High Limit Control Switch
Size: 7-inch Probe
Dimensions: 7 inches
Application: Used as a safety thermal cutout in residential furnaces, gas-fired heaters, and forced-air HVAC systems to prevent overheating in the heat exchanger or plenum.
Specifications: Adjustable temperature range from 120°F to 250°F; 7-inch insertion probe for accurate temperature monitoring.