The Resideo Q340A1066 is a 30mV thermocouple designed for standing pilot gas-fired heating systems. It generates a stable 26–32mV output when the pilot flame heats the thermocouple tip, providing DC power to hold the safety valve open. Includes push-in clip and adapter assembly for universal compatibility with most residential and commercial furnace burners.
Resideo Q340A1066 Thermocouple 30mV 18
Resideo
$0.00
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- OEM / cross-reference
- Q390A1095, H06E-518, H06E-18, 1970-18, K16BT-18, K19AT-18
- Fits brands
- Honeywell
- SKU:
- Q340A1066
- Product Type:
- Thermocouple
- Subcategory:
- Standing Pilot Thermocouple
- Application:
- Residential/Commercial
- System Type:
- Furnace
- Installation Type:
- OEM Replacement
- Voltage:
- 30 mV
- Voltage Class:
- Low Voltage
- Mounting Type:
- Push-In Clip, Split Nut, or Adapter Assembly
- Temperature Range:
- -10°F to 1400°F
- Fuel Type:
- Natural Gas
- Inlet Size:
- 11/32-32 Male Connector Nut
- Connection Type:
- Male Connector Nut
- Material:
- Copel (thermocouple wire)
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