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Ademco Q340A Series Gas-fired Heating System Thermocouples Gas-fired heating systems with standing pilot flame

Mfg #: Q340A1074
BOR #: 634877
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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.
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Product can be ordered only in multiples of
Brand Residio  
Length 24 in  
For Use With Gas-fired heating systems with standing pilot flame  

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