Attic furnace access passageway and platform.
How to install furnace in attic.
This part is a 3 man job.
How to install a furnace on attic supco duration.
Mount unistruts to your furnace.
The drain must be installed through the core of the house as water will be flowing during the colder months.
The following are attic furnace installation requirements based on 2009 irc and 2009 imc the codes refer to it as appliances in attics.
Mount two lengths of unistruts to the rafters.
High efficiency furnaces aren t usually recommended for an attic.
Attic furnace passageway and service area electrical requirement.
A furnace in the attic also costs less to install than other designs since the access point to it is usually through the roof.
Step 4 use a condensation drain.
The furnace should be installed on rubber pads to help reduce noise.
Attic furnace installation must comply with you local mechanical code or imc international mechanical code if such was adopted in your area.
Most of the issues that furnace might experience in an attic are due to extremely cold weather in this poorly insulated space.
If you are installing the unit in a basement it should be raised four inches from the ground.
That makes cheaper to replace a broken unit while reducing the cost for repairs.
If the furnace is in the attic it should be equipped with a drain pan to catch condensation during normal use.
This drain removes the excess water that a heating system will generate.
Trane ac and coil with david larsen david s first day 5 20 15 duration.