Ac Ducting Inside Room Without Attic

Can you put your air conditioning unit in the attic with blown in insulation.

Ac ducting inside room without attic.

Most homes have wall insulation in the cavities not outside the framing. There s one more way that you can vent a portable ac unit and get rid of that hot air in a windowless room. When you put a duct and a duct boot in the cavity you don t have room for insulation. An hvac return air duct should be in every room except a bathroom and kitchen.

They should be on interior walls across the room from the supply ducts that should be washing exterior walls with conditioned air the red arrow points to a large wall mounted return air vent. When you decide to trade in your room air conditioner for central air you ll have decisions to make including where. However it absolutely must be an unused chimney in an unused fireplace. Duct losses to outdoors.

Good luck getting better cooling in the upstairs in an old home using a basement hvac system than one in an attic. The remaining 2 tons of capacity is at least 1 5x oversized for the actual 1 load. Quit writing papers and go try a seat of your pants experiment. If the walls are framed with 2x4s there s often not enough space even for a little bit of duct insulation.

Sure if you can find enough space and afford the large cost to have someone poorly carve up the inside of your house to get the proper sized ductwork through the house.