Attic Horizontal Furnace Installation

Horizontal installation the coil and furnace must be fully supported when used in the horizontal position.

Attic horizontal furnace installation. Connect the aux iliary drain line to a separate drain line no trap is needed in this line. So in an upflow vertical furnace the cold air is taken in from the bottom and the warm air is released from the top. This drain removes the excess water that a heating system will generate. In a down flow furnace it s vice versa.

If the closet is next to one of the bathrooms as it often is this gives you a nice remodeling opportunity. Attic furnace access passageway and platform. This is a horizontal flow air handler installed in the attic. The drain must be installed through the core of the house as water will be flowing during the colder months.

There s usually nothing up in an attic aside from some stored items so a furnace won t take up useful space. You ll also free up a closet. These offer two possible configurations. Horizontal units can be installed in attics garages or basements either by placing the device on a platform or suspending it from the ceiling.

Horizontal installation is also available for some furnace and air handler models. If you re looking for a furnace that makes less noise the attic is a good spot for it. Attic furnace installation must comply with you local mechanical code or imc international mechanical code if such was adopted in your area. The furnace may be installed in an attic or crawl space in the horizontal position by placing the furnace on the left side as viewed from the front in the vertical posi tion.

It is always recommended that an auxiliary drain pan be installed under a horizontally in stalled evaporator coil or 95 gas furnace. One of the latest talking points in this area is the installation of a furnace in the attic. When you have this unit in a space that you normally don t use then it creates more usable space in your living environment. 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.

Notice the drain pan under the air handling unit to catch condensation if the primary pan were to overflow. The following are a ttic furnace installation requirements based on 2009 irc and 2009 imc the codes refer to it as appliances in attics. A furnace in the attic also costs less to install than other designs since the access point to it is usually through the roof. Horizontal flow systems are most often installed in attics and crawl spaces where space is limited due to a low ceiling and a standard upflow or downflow furnace just won t fit.

The flow refers to the direction of the air as it passes through the furnace or air handler.