Keep ducts spaced apart so air can flow between them.
Air conditioning ducts in attic.
You can install insulation on the attic side of the register boot and you can make sure that your duct is adequately insulated.
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 two main ways to solve this problem.
Hard ducts and flexible ducts.
In it the authors argue that attic ducts kill home efficiency they say that studies show a 20 percent energy use increase for homes with attic ducted units.
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.
If you have insulated air ducts and the insulation gets wet or moldy it cannot be effectively cleaned and should be removed and replaced.
Unblock any ducts that are restricting air flow and have them cleaned regularly.
For example ducts fall into two types.
Turbine vents usually depressurize the attic sufficiently to pull conditioned air up through the air leaky ceiling into the attic which increases the cooling energy use.
Leaky seals in unconditioned vented attics can effectively turn an efficient 15 seer unit into a 12 meaning it s much less efficient.
The condenser in your air conditioner works hard to get rid of heat and pressurize refrigerant for the return trip through your house.
Iii special trusses that create space below the unconditioned attic.
Improperly supported flex ducts will sag which cuts down on airflow meaning cool air generated by an ac unit will struggle to reach your in law suite.
Ii lowered ceilings in hallways.
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You can get the air handler and ducts into conditioned space in several ways without needing a basement or crawl space.
When air cannot circulate freely throughout your.
Put it in an attic full of blown insulation and you re forcing.
If ducts are located in a crawlspace underneath your house cover the soil to reduce moisture.
If you live in a consistently humid climate a dehumidifier can help keep the air around your ductwork dry.
If they are located in your attic be sure the area is properly insulated and any cracks or holes are sealed.
Iv conditioned attic and more.
Ducts are infested with vermin e g.
Choosing the right ductwork for installing in your attic as with home architecture and decor there are trends in the hvac world.
I lowered soffits around room perimeters.
The air in your vented attic is hot and humid just like all outdoor air in florida.
If the conditions causing the mold growth in the first place are not corrected mold growth will recur.
