It looks like this furnace was not designed with this intent. Is a return box listed as an option?
Yes the small combustion blower is on the front of older woodchucks but blowers are on back.
What if I left the little combustion blower outside of box?I would imagine as long as it's big enough and doesn't restrict air it should be fine.I want to just simply put a return through garage wall to my living room and connect it into return box I put on back of furnace.
I THINK he's saying the return blower is a bad idea. Heres some pictures of my filter box, its not connected to anything, just draws air in from the basement. I have some vents under the 1st floor stairs that allows it to draw some return air from the main floor and help circulate it around.
Was the garage installation approved by the inspecting authority in the community?
Yes This is what I want,but I want to run a duct off box to the house.Which is only about 3' from furnace.
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