T.I.T.S. 23 1/2" Direct Vent Fireplace Course Thermocouple fits SIT 820 NOVA Valves
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T.I.T.S. 23 1/2" Direct Vent Fireplace Course Thermocouple fits SIT 820 NOVA Valves
Thermocouple is approximately 23 1/2" long
This course thread thermocouple.
This is only used by a handfull of manufacturers, most use fine thread.
Replacement Thermocouple for Direct Vent Fireplaces Fits SIT 820 NOVA Gas Valves with course thread. Most direct vent units use the fine thread thermocouple, but some do use this course thread thermocouple. This is for a millivolt valve. Millivolt valves can be controlled by a switch, remote control, or thermostat. This is used by Mendota, and many other fireplace companies. Thermocouple is approximately 23 1/2" long.