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BCFurnace
545-150
545-150
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$119.02 CAD
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The 5-inch High Limit Switch is a critical safety component designed for HVAC systems and forced-air furnaces. This thermal limit control monitors the internal temperature of the heat exchanger to protect your heating system from overheating. Engineered as a normally closed switch, it automatically opens the electrical circuit when temperatures reach the 150°F threshold, effectively shutting down the burner or heating element to prevent equipment damage or fire hazards. Featuring a 30°F differential, the switch resets once the system cools to a safe operating temperature. This high-quality replacement sensor is essential for maintaining the safety and efficiency of residential and commercial heating units.
Type: High Limit Control Switch
Size: 5-inch insertion length
Dimensions: 5 inches
Application: Commonly used in gas furnaces, electric air handlers, and forced-air heating systems to monitor heat exchanger temperatures and provide over-temperature protection.
Specifications: Cut-out Temperature: 150°F; Cut-in Temperature: 120°F (30°F differential); Reset Type: Automatic; Configuration: Normally Closed (NC).
Type: High Limit Control Switch
Size: 5-inch insertion length
Dimensions: 5 inches
Application: Commonly used in gas furnaces, electric air handlers, and forced-air heating systems to monitor heat exchanger temperatures and provide over-temperature protection.
Specifications: Cut-out Temperature: 150°F; Cut-in Temperature: 120°F (30°F differential); Reset Type: Automatic; Configuration: Normally Closed (NC).
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