Honeywell Cq100a1039 Thermocouple, 30 Millivolt Systems, 30 In.

This Honeywell replacement thermocouple is essential for maintaining safe, reliable operation of gas furnaces, boilers, and water heaters that use 30-millivolt heating systems. The thermocouple works with the gas valve to detect pilot flame and prevent unburned gas from being released, making it a vital safety component in any gas-fired heating system. When your existing thermocouple fails or becomes unreliable, a replacement restores proper pilot light control and system safety.

The 30-inch length provides ample room for routing through tight furnace and boiler spaces, simplifying installation even in confined equipment cabinets. This thermocouple comes with multiple adapter fittings, allowing it to mount securely on most pilot burner styles, including push-in, clamp-in, and screw-in configurations. The included adapters make installation straightforward for users at any skill level.

Features and Benefits

• 30-Millivolt Compatibility: Designed specifically for 30 mV heating systems found in many furnaces, boilers, and water heaters.
• Extended 30-Inch Length: Provides routing flexibility in tight spaces without requiring extensions or additional components.
• Universal Adapter Fittings: Included adapters accommodate push-in, clamp-in, and screw-in pilot burner styles for broad applicability.
• Safety-Critical Function: Detects pilot flame and signals the gas valve, preventing dangerous unburned gas accumulation.
• Easy Installation: Designed for easy use by anyone, from hobbyists to certified HVAC specialists.

Specifications

• Brand: Honeywell
• Model: CQ100A-1039
• Length: 30 inches
• Voltage Rating: 30 millivolt
• Compatible Applications: Gas furnaces, boilers, water heaters
• Included Accessories: Adapter fittings for multiple burner types
• Warranty: 1-year limited warranty