Furnanaces Installed In Small Attic

In flood prone areas instaling a furnace in the attic provides protection.

Furnanaces installed in small attic.

A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic. High efficiency furnaces may be installed in basements ground floor utility rooms garages or attics in open spaces or confined closets. This drain removes the excess water that a heating system will generate. More insulation installation tricks and tips work from the perimeter of the attic toward the door or hatch so that you don t trample all over the insulation you just.

Older or historic homes for instance often featured much smaller heating systems than the modern ones we install today. However not every home has a pre existing designated space for a system. 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. Install with existing ductwork.

Connect unit to existing supply and return. 20 inches 508 mm by 30 inches 762 mm minimum. That means you have higher energy costs and less efficiency since you re blowing the air down instead of allowing it to rise naturally. Most new houses with slabs have the furnace in the garage just about like having it in the attic at times.

Attic furnace appliance clear access opening dimensions are. Always cover the tops of the ceiling joists to make sure the insulation is deep enough to reach your target r value and. The total drop in efficiency can be up to 35. Most of the issues that furnace might experience in an attic are due to extremely cold weather in this poorly insulated space.

Fabricate openings support mounting and venting system. Just installing the furnace in the attic crawl way of a single story home gives protection from most flooding. High efficiency furnaces aren t usually recommended for an attic. In homes with limited space the furnace can be installed in the attic.

Install 3 4 gas line up to 20 ft with shutoff valve. There is a furnace exhaust issue some where where they ran that who knows. Always read the furnace manual and check local building. Even when furnaces are put on the main floor floodwaters often overrun the first floor causing severe damage to the unit.

When someone wante to add ac or a whole new system it is easier to put the unit in an attic. 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. The drain must be installed through the core of the house as water will be flowing during the colder months. Furnace installation labor basic basic labor to install furnace with favorable site conditions.