Full House Ac Unit W Attic Ducts

The evaporator coil is in the air handler.

Full house ac unit w attic ducts.

The condenser is located outside and the air handler located inside the house attic garage or crawl space. Ductless systems are being used as an energy efficient supplemental air conditioning unit for homes that already have central ac systems. Prior to this the downstairs ac unit cooled the entire house not too well. Locate the source of the thermal leaks by inspecting the ductwork while the air conditioner is running.

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

The condenser in your air conditioner works hard to get rid of heat and pressurize refrigerant for the return trip through your house. My unit is over 16 years old which is ancient in florida. 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. For a house that needs ducts the costs and work time double.

Is the ductless air conditioner. Attic hvac systems save space. Use zip ties to secure any loose ducts to the attic floor. For what it s worth i m not having any issues with the unit downstairs but those ducts are within the ac part of the house.

Condensation forms when warm humid air comes into contact with a colder surface like your air conditioner s ductwork. Upstairs never got below 75 at night and the ducts were those box metal ones from god knows when and never had moisture issues. So why put an hvac system up in the attic at all. An unconditioned attic is the worst place you can put the ducts for you air conditioner.

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. Well mainly it s a way to save space. Steps to sealing attic air ducts.