A C Ducts In Attic

If they are located in your attic be sure the area is properly insulated and any cracks or holes are sealed.

A c ducts in attic.

Use zip ties to secure any loose ducts to the attic floor. Hvac system problems can go undetected. However an attic in pensacola florida is likely to have a humidity level closer to 100 and the risk of condensation on ductwork would then go up quite a bit. Ductwork located in an attic must be hung properly so that the insulation can do its job.

In more cases than not a 3 ton ac with the ducts in the attic has a ton or so of load that s just from the location of the ducts in the attic and the associated duct gains leakage etc. Attics and heat the condenser in your air conditioner works hard to get rid of heat and pressurize refrigerant for the return trip through your house. Here s a short video on how. If ducts are located in a crawlspace underneath your house cover the soil to reduce moisture.

Apply a generous amount of sealant mastic over the thermal leak. Installing attic insulation costs 1 700 to 2 100 and may be a good project to do at the same time. Put it in an attic full of blown insulation. Steps to sealing attic air ducts locate the source of the thermal leaks by inspecting the ductwork while the air conditioner is running.

If you live in a consistently humid climate a dehumidifier can help keep the air around your ductwork dry. So if you see unusual water staining on any of the ceilings in your home and the roofer has eliminated roof leaks it is likely coming from some fault with the duct system in your home. The remaining 2 tons of capacity is at least 1 5x oversized for the actual 1 load. The price to replace ductwork in an attic ranges from 500 to 2 000 depending on the size of the home and your existing system.

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 you don t see them unless you have cause to replace them. Because the average humidity level is 10 20 in phoenix. 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.