Insulation For Air Conditioner Ducts

Item 1790033 model 1790033.

Insulation for air conditioner ducts.

Fiberglass duct insulation material appears in several forms in heating and air conditioning systems in both ducts and air handlers themselves. Foil and fiberglass duct insulation 120 model sp55 6 14 26. Choose a faced fiberglass insulation to act as a moisture barrier on your air conditioning ducts. As such the only way that water can condense on your ductwork is if one of two conditions exists.

R 8 duct insulation 5 227 btu hour. Dow froth pak 200 sealant foam insulation kit. This is because insulation warms the indoor area of your building. I m looking at you mississippi and alabama.

The most common uses of fiberglass insulating material in hvac systems includes the cases listed below. Or you live in a state that doesn t require r 8 on ducts in attics. Sometimes extreme insulation can cause condensation. Reflectix r 21 400.

Wrap the insulation around the duct and then pinch the seam closed. But what if you have an older house that doesn t have r 8 duct insulation. For pricing and availability. Effect of inadequate insulation on ductwork.

Apply a long strip of foil tape along the seam in the insulation. Generally warm air holds more moisture and makes the inside of your building more humid. Insulate ducts located on roofs and on unconditioned spaces like the attic garage crawlspace or unfinished basement. Duct insulation accessories.

How to eliminate mold from air conditioner duct can too much insulation cause condensation. Department of energy recommends insulating ducts with insulation rated at r 6 or higher. These ducts are usually made out of thin sheet of metal that easily conduct heat. First if you don t have adequate insulation on your ductwork and second if there is excessive moisture in the air.

One ton of air conditioning equals 12 000 btu hr so this would be almost half a ton 0 44 of cooling load. Frost king e o 12 in. Repeat to insulate the remaining ducts. Duct wrap insulation air conditioning duct ground air vent.

Secure the insulation with short strips of foil tape. To install preformed duct insulation start by disconnecting an elbow to expose the end of the duct. Air ducts supply conditioned air from heating or air conditioning equipment into the living spaces of your home. Lambro rigiflex 4 in x 96 in aluminum semi rigid flexible duct.