Air Condtions Ducts In Attic Wet

The unconditioned space also houses his hvac system.

Air condtions ducts in attic wet.

The difference between the cold air in the ducts and warm air in the walls can cause moisture to condense on the ducts giving mold a perfect environment to grow. If ducts are located in a crawlspace underneath your house cover the soil to reduce moisture. Condensation forms when warm humid air comes into contact with a colder surface like your air conditioner s ductwork. Not enough insulation on the ducts themselves.

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. There are 3 common culprits of this problem. I live in montreal and had a lennox air conditioner and ducts installed in the attic. Item 1790033 model 1790033.

There are essentially two reasons by ductwork sweats. This colder surface then chills the surrounding air to a temperature below it s dew point which causes the water vapor to condense into a liquid just like on the outside of a glass of iced teas sitting outside on a hot day. 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.

Lambro rigiflex 4 in x 96 in aluminum semi rigid flexible duct. The air ducts for a central hvac systems are typically located above a home in the attic or upper crawl space or underneath a home in the space between the foundation and the floor so. Flooded wet or iced air ducts causes cures for wet or corroded air conditioning duct work. I was wondering is there any figures on the expected energy temp lose.

In this case you ll need extensive duct cleaning with mold remediation and you ll want to make sure to seal up the leaks in the ducts to prevent the problem from returning. If your ductwork isn t well insulated then it will be the temperature of the air passing through it so when your air conditioning is on cool air makes the metal ductwork cold. 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. 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.

And then it drips down onto your ceiling creating nasty water marks. Ted has more than a few cobwebs in his attic. If they are located in your attic be sure the area is properly insulated and any cracks or holes are sealed. The photo at page top shows a very rusty air conditioning ductwork register and a careful look into that system of metal duct work found additional heavy rust in the duct system along with lots of debris.