Description
The Honeywell/Resideo Q340A1066 is an 18-inch thermocouple expertly designed to sense pilot flames in standing pilot gas-fired heating systems. This premium universal thermocouple delivers a consistent 30 mV output, with an open-circuit range of 26–32 mV, supporting reliable safety control operation.
Features:
- 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.
- Available in a variety of lead lengths.










