![Honeywell Q309A1970 Thermocouple, Pilot Flame Detector specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-q309a1970-specs.png?v=1793982675&width=1445)
The Honeywell Q309A1970 is a thermocouple that acts as a pilot flame detector, generating a small voltage when heated by the pilot flame to hold the gas valve open. If the pilot flame goes out, the thermocouple cools and signals the valve to shut off gas flow as a safety measure. This is a genuine Honeywell replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | Q309A1970 |
|---|---|
| Brand | Honeywell |
| Type | Thermocouple |
| Function | Pilot Flame Detector |