Hvac In Attic Problems

High efficiency furnaces aren t usually recommended for an attic.

Hvac in attic problems.

There is even a higher risk of not changing the filters for the equipment because of its location. 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. With these systems condensate leaks can lead to a mess but it s nothing compared to a condensate leak that occurs at an air conditioner in an attic or really any place that has finished space. Throw duct leakage into the mix and the problems are even worse.

Unit may be slightly inefficient. Attic hvac units are potentially inefficient the biggest complaint about attic hvac units is that they don t really make sense. As such it can sometimes. Unfortunately a large percentage of that air is lost along the way due to duct leakage.

According to nrel researchers david roberts and jon winkler moving the ducts from a vented attic to a new location inside the conditioned space will reduce electricity used for cooling by 15 to 20 and will reduce the size of the needed air conditioning equipment by 0 5 to 1 ton. A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic. Here are the top three reasons that an hvac attic installation might not be advisable. Not every home has a hatch that is easy to access.

One of the biggest complaints about installing your hvac in attic is the potential. With hundreds of square feet of ductwork surface area in the attic and a δt of 75 f the air coming out of the vents in your home will be significantly higher than 55 f. Attics are for the most part unconditioned meaning a leak here could significantly reduce your home s overall efficiency. If your attic tends to get hot it can make your air conditioner less efficient.

These systems are designed to produce and distribute the correct amount and temperature of air to cool your home and increase your comfort during the summer. Many homes have air conditioning systems and ductwork in their attics. Most of the issues that furnace might experience in an attic are due to extremely cold weather in this poorly insulated space. Once you install the attic hvac unit you may easily forget about it until it.