







🔥 Stay warm, stay safe — the smart thermocouple upgrade you can’t afford to miss!
The Honeywell CQ100A1039 is a precision-engineered 30-inch replacement thermocouple designed for gas furnaces, boilers, and water heaters. With a universal adapter fitting multiple pilot burner types and an impressive temperature range up to 2500°F, it ensures reliable gas pilot safety control. Lightweight, durable, and proudly made in the USA, this thermocouple is the essential upgrade for efficient and safe heating systems.


| Brand | Honeywell Home |
| Item dimensions L x W x H | 6 x 6 x 838 Millimeters |
| Material | Metal |
| Item Weight | 0.1 Pounds |
| 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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