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What causes an attic AC unit to produce excessive condensation?
Wiki User
∙ 10y ago
High humidity. If an air conditioner is leaking, it's drain line might be clogged.
[Sc] This may also be caused by a cold air return filter that is either clogged or is too restrictive. Filters that are able to trap very small particles have a lower flow rate and can restrict air flow. This slowing of the air flow across the evaporator means that moisture in the air is more likely to accumulate and, in some cases, freeze and cause damage.
Additionally, a low Freon charge can cause Low-side temperature to below normal.
Wiki User
∙ 10y ago
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Is a condensation pan for air-conditioning unit in attic installation required by code?
yes
Pleasecan you supply Name of product to be installed into attic to cure condensation in house?
Turn off the humidifier
Does copper pipe coming from attic that feels cold when AC is running need to be insulated?
Yes. This will prevent heat loss and condensation.
If you have fiberglass insulation in the floor of your attic what problems may you encounter if you apply additional fiberglass blanket insulation to the underside of your clear span attic roof?
If there is no air circulation between the insulation and the roof, it could get condensation, which ultimately could cause rotting.
Roof Vents are Necessary Part of Proper Roofing Structure?
One of the biggest myths regarding roof vents is that they are only necessary in warmer climates. Ventilation is needed in all climates, however, to facilitate the exchange of fresh air as well as to avoid excessive moisture build-up. Moisture damage actually occurs more frequently in colder climates than in warmer ones. Without adequate venting in cold climates, attics are prone to condensation. Poor attic insulation, and not roof venting, causes drain on a home's heating system during the winter. It also leads to condensation which can cause rotting and other problems with roofing structure.
How can an attic AC unit be stopped from producing a profuse amount of condensation?
Cut it off. An AC unit is supposed to remove the humidity from the air and condense it to water which you pump outside the house. I may not be clear on the problem here but I would try to prevent outside air from entering the attic.
What causes a loud popping noise in the attic when it is extremely cold outside?
The noise shows that your attic is not well insulated. You need to get extra covering so the wind can not whistle through the gaps and make noises.
Is Attic mold and mildew covered?
There is no difference between mold and mildew scientifically speaking. Mold in the attic can be covered if it occurs as a result of a covered loss... like a major storm removes shingles which causes a leak which results in mold. Attic mold that occurs as a result of ice damming can be covered as well.... ice damming is when snow builds up on the roof and then is melted from the bottom side from heat escaping from the house.... the water will back up under the shingles and leak into the wall cavities...this can be covered under most policies... Most attic mold however is the result of condensation which occurs when hot air escapes into the attic and condenses against the cold boards of the roof.....this is a result of improper ventilation and is considered to be an uncovered maintenance issue.... learn more at www.safemoldsolutions.com
You have wet insulation on your silplate your house is 5 years old and it is winter appears to be condensation any thoughts on why insulation is wet and any solutions?
Unless there is another source for bulk water (recent precipitation, plumbing leak, etc) this is caused by condensation. When the combination of the surface temperature and humidity reaches the dewpoint, condensation occurs. In the sillplate area, this can be caused by cold air leaking in from the outside. In the attic it is caused by warm, moist air leaking into the much colder attic. Both can be stopped by air-sealing work. Contact your local energy auditor or home performance contractor to solve this problem.
Why is water coming out of your ac vent?
Most likely this is condensation due to the cool air flowing through the duct. The duct should be insulated, thus helping to prevent this condensation. Check the attic space and make sure the duct is insulated, any gaps can cause the condensation. Other possibilities are waterline leaks, roof leaks, air handler pan overflow, etc, all could cause water to find the way down the ductwork. Not likely though, it is probably just condensation.
What is the Sentence of attic?
There are some strange noises coming from the attic.
What negative impact can improperly insulating the attic cause?
You could trap excessive moisture in the building. This leads to mold and mildew and all kinds of possible nasty little germs and allergies that hide in them.
