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Steady green light

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DonMiguel
DonMiguel Member Posts: 1
in THE MAIN WALL
I have 80% a quest furnace And it's not given me any codes from the control board It's just a steady green light Just trying to see what do I need to do to to get this unit up and running because these people have no heat

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  • EBEBRATT-Ed
    EBEBRATT-Ed Member Posts: 15,519
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    Thermostat calling for heat for starters.

    If you have power to the board (120) volt and the thermostat R-W is calling and the door switch is closed it should start. Trace the wiring, check for power look at the wiring diagram.Maybe a bad board
  • mattmia2
    mattmia2 Member Posts: 9,637
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    EBEBRATT-Ed said:

    Thermostat calling for heat for starters.

    If you have power to the board (120) volt and the thermostat R-W is calling and the door switch is closed it should start. Trace the wiring, check for power look at the wiring diagram.Maybe a bad board

    or bad t-stat wiring or dead batteries or a hundred other things. start with jumpering r-w to figure out if it is the t-stat or the furnace.
    EBEBRATT-Ed

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