







🔥 Stay warm, stay safe — the universal thermocouple that never quits!
The Honeywell CQ100A1039 is a 30-inch replacement thermocouple designed for gas furnaces, boilers, and water heaters. Engineered to withstand temperatures up to 2500°F, it features a universal adapter compatible with screw-in, clamp-in, and push-in pilot burners. Lightweight and built with durable metal, this USA-made safety component ensures reliable gas pilot control for your heating systems.


| Brand | Honeywell Home | 
| Item dimensions L x W x H | 6 x 6 x 838 Millimeters | 
| Material | Metal | 
| Item Weight | 45 g | 
| Style | Safety | 
| Maximum Supply Voltage | 0.03 Volts | 
| Measuring Range | -40°F to 2500°F (-40°C to 1371°C) | 
| Mounting Type | Surface Mount | 
| Output Type | Analog | 
| Specific Uses For Product | heating systems, gas furnaces, boilers, water heaters | 
| Upper Temperature Rating | 2.5E+3 Degrees Fahrenheit | 
| UPC | 085267870306 | 
| Global Trade Identification Number | 00085267870306 | 
| Manufacturer | Resideo | 
| Country of Origin | USA | 
| Item model number | CQ100A1039 | 
| ASIN | B000E3F3O6 | 
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