Heating Basics â Gas Valve Systems - Robertshaw Thermostats
Heating Basics â Gas Valve Systems - Robertshaw Thermostats
Heating Basics â Gas Valve Systems - Robertshaw Thermostats
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Thermocouple Test<br />
Open circuit 25 to 30 Millivolts<br />
HOT<br />
JUNCTION<br />
30 MV<br />
COLD<br />
JUNCTION<br />
CONTACT<br />
BUTTON<br />
MILLIVOLT<br />
METER