Air Conditioning Ducts In Attic

If you have central heating and or air conditioning in your home the warm or cool air is delivered to each room through a system of connected ducts and vents.

Air conditioning ducts in attic.

If you live in a consistently humid climate a dehumidifier can help keep the air. Keep ducts spaced apart so air can flow between them. Ted has more than a few cobwebs in his attic. Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts.

I was wondering is there any figures on the expected energy temp lose. When the hot humid attic air contacts the cold duct or the cold duct boot the moisture in the air condenses on the cold surface just like the condensation that happens on a cold can of beer. An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan. Common air conditioner problems.

Ironically older duct systems which tend to be larger work best when retrofitting central. So why put an hvac system up in the attic at all. Condensation forms when warm humid air comes into contact with a colder surface like your air conditioner s ductwork. I live in montreal and had a lennox air conditioner and ducts installed in the attic.

The 1 800 square foot brick ranch in climate zone 4 dates from the 1960s but the previous owner installed both a furnace and ductwork in the attic just four years ago. The air in your vented attic is hot and humid just like all outdoor air in florida. You should have your ducts inspected. Many times modifications are required to accommodate the greater volume of air produced by air conditioning.

Basically you can have the highest quality professionally installed vents but if the attic is improperly sealed the quality of the ducts won t matter making cooling or heating your in law suite far. What i ve observed attic temp 50c vent temp 21c attic temp 37c vent temp 18c attic temp 25c vent temp 13c not sure what the r value off flexible duct or main metal duct is. If ducts are located in a crawlspace underneath your house cover the soil to reduce moisture. The unconditioned space also houses his hvac system.

Attic hvac systems save space. If you have ducts. A guide to proper attic insulation. If they are located in your attic be sure the area is properly insulated and any cracks or holes are sealed.

The attic then becomes superheated which in turn heats up the ductwork and the cooled air passing through it headed for your in law suite. Furnace ducts that deliver hot air in cold months can be used for air conditioning.