...furnace control board or the common and white as 24 volts also. first to start is the forced draft motor, 120 volts. next the glow bar , 120 volts or ignitor arcs and then gas burner lights and heats ...
...forced air furnace m/n gmnt080-4b. the problem is that the blower the forces air through the vents wont stay on, even if i turn the fan switch to the on position. it turns on for around ten minutes ...
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