Airflow Furnace In Attic

The first thing to know about the velocity of air moving through ducts is that the slower you get the air moving the better it is for air flow.

Airflow furnace in attic.

If you don t have a crawl space or a basement then it can be a challenge to place a furnace on the ground floor of the structure. Most of the issues that furnace might experience in an attic are due to extremely cold weather in this poorly insulated space. You might not receive the same air movement benefits if the unit is in a garage either. The trick to the installation of a gas furnace in an attic space is routing the condensate drain from the attic down through the core of the house to the basement.

A downflow system is usually used when there is no. Utility room is not closed off in any way to the rest of the house. Given the tight quarters of most attics servicing an attic furnace may be more challenging but the. The drain must be installed through the core of the house as water will be flowing during the colder months.

A furnace in the attic is a design that works for all homes. While the traditional spot to locate a residential furnace has been the basement there are many reasons why putting it in the attic is more convenient. Adjusting the temperature in a house can be difficult. Rooms facing the sun are naturally warmer than other rooms in the house and finding a balance.

I have a goodman 93 high efficency natural gas furnace located in my single story home in the utility room. Original installers used pvc to vent the furnace to the roof but combustion air for the furnace is pulled from inside the house. Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts. A downflow furnace is normally placed in the attic at the top of the venting system so that it can push air down through the vents.

Attic furnaces are becoming more common in both residential and commercial buildings. A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic. This article includes a diagram of furnaces with different air flows and an explanation of when different configurations are appropriate. This drain removes the excess water that a heating system will generate.

Hi everyone i ve visited this site a couple times but this is my first post. Attic hvac systems save space. Air flow configuration such as upflow downflow and horizontal is a common way to describe furnaces. How to control air flow in attic ducts.

Well mainly it s a way to save space. An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan. When you place a furnace in the attic to take advantage of its. In fact the title asked the question is low velocity bad for air flow in ducts and the answer was that in terms of air flow you really can t get the air moving through the ducts too slowly.