Horizontal Furnace Installation In Attic

This is the preferred installation method for furnaces located in garages.

Horizontal furnace installation in attic.

Notice the drain pan under the air handling unit to catch condensation if the primary pan were to overflow. The total drop in efficiency can be up to 35. It s easier for technicians to service a closet furnace although the difference isn t too significant. 30 inches high 762 mm 22 inches wide 559 mm 20 feet max length 6096 mm measured along the center line between the attic access opening and the attic furnace.

This is done in either of two ways. What is the difference between vertical and horizontal furnace installation upright or vertical installation. If you place the furnace in the attic then you must install the infrastructure in the building to force the warm air to the bottom floor. When you talk about the.

This 20 limitation applies to the minimum 30 height only low clearance attics. The drain must be installed through the core of the house as water will be flowing during the colder months. 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. That means you have higher energy costs and less efficiency since you re blowing the air down instead of allowing it to rise naturally.

The flow refers to the direction of the air as it passes through the furnace or air handler. This is the secondary condensation pan which is installed under the air handler to save a ceiling. This drain removes the excess water that a heating system will generate. This is a horizontal flow air handler installed in the attic.

The horizontal furnace installation in an attic should be on a service platform large enough to allow for proper clearances on all sides and service access to the front of the furnace see figure 5 clearance table. Horizontal installation is also available for some furnace and air handler models. As long as the attic furnace is professionally installed you can expect a more even heating distribution through your house. Attic furnace passageway minimum dimensions requirements.

Horizontal units can be installed in attics garages or basements either by placing the device on a platform or suspending it from the ceiling. So in an upflow vertical furnace the cold air is taken in from the bottom and the warm air is released from the top. If you re looking for a furnace that makes less noise the attic is a good spot for it. In a down flow furnace it s vice versa.