Attic Furnace Detail

This drain removes the excess water that a heating system will generate.

Attic furnace detail.

Bldinfo fremont gov www fremont gov attic furnace 2019 california mechanical code. Attic furnace walkway platform attic furnace installation must comply with you local mechanical code or imc international mechanical code if such was adopted in your area. Establish the best location for installation of forced air unit and vent. An attic furnace is closer to the upper stories of a multi level home.

An attic in which a fau is installed shall be accessible by an opening and passageway 30 x 30 in size. Attic hvac systems save space. So why put an hvac system up in the attic at all. A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic.

How to maintain an attic furnace. 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. Residential furnace attic p p 32 updated 08 05 2020 hluu page 1 of 1 building safety division plans and permits development services center 39550 liberty street fremont ca 94538 p. 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.

Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts. Obtain the furnace manufacturers installation instructions and install the furnace to their specifications. Well mainly it s a way to save space. The following are attic furnace installation requirements based on 2009 irc and 2009 imc the codes refer to it as appliances in attics.

You might not receive the same air movement benefits if the unit is in a garage either. Air ducts lose a fair amount of heat through leakage so shorter lengths are more efficient. Most of the issues that furnace might experience in an attic are due to extremely cold weather in this poorly insulated space. A furnace in the attic is a design that works for all homes.

Attic furnace access passageway and platform attic furnace passageway and. An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan. The drain must be installed through the core of the house as water will be flowing during the colder months. Furnaces installed in attics can be vulnerable to breakdowns since they can.

It will not require long lengths of pipe to deliver heat to the rooms as a basement furnace does. Attic access may be reduced to 22 x 30 provided the. When you place a furnace in the attic to take advantage of its.