A C Ducts In Attic

So if the thermostat is sitting at 74 degrees the air being pushed into the duct system is going to be right around 54 degrees.

A c ducts in attic. Here s a typical scenario for a 2 000 2 500 square foot two story. I was thinking of installing a attire fan nearby until i read your list of useless devices. 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. Its hard to get to being in a crawl space.

Installing ducts in a multistory home goes more slowly since wall stacks are included. The remaining 2 tons of capacity is at least 1 5x oversized for the actual 1 load. Save money on your new air conditioner or furnace. When air cannot circulate freely throughout your a c system it will become colder inside certain ducts increasing the likelihood of ductwork sweating.

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. Installing ductwork is a 1 4 day job because of the wide range of scenarios. The result is formation of brown spots in the ceiling drywall. Install ductwork so that it is in direct contact with i e laying on the ceiling and or truss lower cords.

Comparing this configuration to a solar water heater they make the case that putting air conditioning ducts in a hot attic is an effective way to heat up the conditioned air as it travels from the air handler to the conditioned space inside the home. Here s a short video on how. 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. When hvac ducts are installed in a vented attic in a dry climate bury the ducts in attic insulation to protect them from temperature extremes in the unconditioned attic space.

If you live in a consistently humid climate a dehumidifier can help keep the air around your ductwork dry. Unblock any ducts that are restricting air flow and have them cleaned regularly. If we take into consideration that on a hot summer day the attic where your ducts live can be as warm as 150 degrees that 90 100 difference in the temperature is what can cause the condensation to begin. 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.

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. Because the average humidity level is 10 20 in phoenix. Connecting an attic air handler to ceiling ducts in a single story home is a quick project. One of the a c ducts in my attic is sweating sometimes especially when the a c is running for a while at a time.