Garage Furnace Advice

[wiedemab]

As some of you may know from my earlier post about my concrete floor. I am having a garage/shop built. It is 30X44' w/ 12 foot ceiling and "bonus room" trusses for an upstairs, mainly to just store parts etc.. It is 2X6 framed and will be well insulated. I've ran a gas line out (underground) from my house and plan to put a gas furnace in it to heat it.

My thought has been to put a house style high efficiency furnace and duct work in it and locate the furnace in the upstairs and pipe ducts down the back wall of the building. I may block them out to the interior of the wall so as to not take away from my insulation inside that wall.

I'm looking for advice....... Is my plan a good idea or would you recommend another option for the furnace and/or location of furnace etc..

Thanks in advance for your thoughts - as always they are appreciated.