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Environmental & Combustion Controls
Q390A1061
30 mV Thermocouple with 11/32 32 Male Connector Nut connection and 36 in. leads

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Overview
Thermocouples generate a thermoelectric current that senses a pilot flame on gas-fired heating systems. The pilot flame heats the tip of the thermocouple, producing a temperature differential between it and the base. This temperature difference generates a small amount of DC power, measured i