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  1. #1
    Join Date
    Nov 2007
    Posts
    33

    Direct vent Closed combustion Hot air furnace?

    Looking to do a pvc direct vent with closed combustion chamber (LP fired) for some heat in a garage that I rent. Anyone have a decent unit they have used in the past? The size is about 900 square feet.

    But then what do I do about AC? Perhaps a package set up of some sort? I don't know? HELP!!!!!!

  2. #2
    Join Date
    Aug 2007
    Location
    MN
    Posts
    2,677
    you will have to keep the temp above 50 or so at all times due to condensation from the heat exchanger, anything that doesn't have louvers on the doors with a good filter installed to keep out dirt and dust would be fine, I prefer Trane myself.

    install a coil and condensing unit too. Or if you get the ok you could get a small package unit and duct it in, but then you don't get the 90+ efficiency.
    You can't fix stupid

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