HQ340A1090 MFG #: Q340A1090
  • Brand: Honeywell
  • Approval: CSA
The Q340A thermocouples sense the pilot flame on standing pilot gas-fired heating systems. The pilot flame heats the tip of the thermocouple, producing a temperature differential between it and the base to generate 30 millivolts.
  • Features and More


  • Push-In Clip, Split Nut and Adapter Assembly for Easy Pilot Burner Installation
  • Male Nut Connector for Pilotstat Safety Control Power Units