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furnace

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peter_28
peter_28 Member Posts: 1
in THE MAIN WALL
We have one big room that has 3 thermostats with 3 furnances.should i only have one of each?

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  • Mitch_4
    Mitch_4 Member Posts: 955
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    THe only way

    I would do that is if you used the thermostat to power a single throw triple pole relay. or remove 2 transformers and use one furnace as the master, replacing its transformer with say a 74VA, and the other 2 slaved to it.

    The problkem is that you do not want the transformers from each furnace potentially backfeeding the circuit to the other 2 units essentially having a non stop demand. It can create an infinite "loop" situation.

    on the plus side, using 3 stats allows the furnace to direct the heat to the required area and not create "hot spots" personnaly I would leave it
  • Unknown
    Unknown
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    How big is the room?

    What is the BTU rating (input) to the furnaces?
This discussion has been closed.

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