Full House Ac Unit W Attic Ducts

An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan.

Full house ac unit w attic ducts.

The condenser in your air conditioner works hard to get rid of heat and pressurize refrigerant for the return trip through your house. Condensation forms when warm humid air comes into contact with a colder surface like your air conditioner s ductwork. An unconditioned attic is the worst place you can put the ducts for you air conditioner. Prior to this the downstairs ac unit cooled the entire house not too well.

Attic hvac systems save space. Steps to sealing attic air ducts. Use zip ties to secure any loose ducts to the attic floor. 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.

Here s a report that shows why. However they are a fantastic option for homes that do not have an air conditioning system or a system of ducts. My unit is over 16 years old which is ancient in florida. Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts.

So why put an hvac system up in the attic at all. Ductless systems are being used as an energy efficient supplemental air conditioning unit for homes that already have central ac systems. Well mainly it s a way to save space. Put it in an attic full of blown insulation and you re.

This colder surface then chills the surrounding air to a temperature below it s dew point which causes the water vapor to condense into a liquid just like on the outside of a glass of iced teas sitting outside on a hot day. But a contractor experienced in retrofitting can cleverly hide ductwork behind walls in the back of closets and up in the attic with minimal cuts into walls and the ceiling and very little mess. For a house that needs ducts the costs and work time double. Locate the source of the thermal leaks by inspecting the ductwork while the air conditioner is running.

The evaporator coil is in the air handler. Is the ductless air conditioner. Assuming your ductwork is located in the attic refer to the steps below for a quick and easy do it yourself solution to thermal leaks.