Honeywell 36" Universal Thermocouple Q340A1090

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.

  • Push-in clip, split nut, or adapter assembly available (depending on model) for easy pilot burner installation.
  • Male nut connector for Pilotstat safety control power units.
  • 30 mV, open circuit output - 26mV to 32 mV