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The Honeywell Resideo CQ100A1039 is a 30-inch replacement thermocouple engineered for gas furnaces, boilers, and water heaters. Lightweight and easy to install in about 10 minutes, it offers reliable ignition and lasts through multiple heating seasons, making it a cost-effective solution to avoid expensive repair calls.



| ASIN | B000E3F3O6 |
| Brand Name | Honeywell Home |
| Customer Reviews | 4.6 4.6 out of 5 stars (353) |
| Global Trade Identification Number | 00085267870306 |
| Included Components | water heaters |
| Item Dimensions | 6 x 6 x 838 millimeters |
| Item Type Name | Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters |
| Item Weight | 45 g |
| Manufacturer | Honeywell Home |
| Material Type | Metal |
| Maximum Supply Voltage | 0.03 Volts |
| Measuring Range | -40°F to 2500°F (-40°C to 1371°C) |
| Model | CQ100A1039 |
| Mounting Type | Flange Mount |
| Output Type | Analog |
| Part Number | CQ100A-1039 |
| Sensing Distance | 30 Inches |
| Style Name | Modern |
| UPC | 085267870306 |
| Upper Temperature Rating | 2500 Degrees Fahrenheit |
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