If the furnace is installed in an area where temperatures fall below freezing special precautions must be made for insulating condensate drain lines that drain to the outdoors.
Attic furnace freezing.
A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic.
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.
Attic hvac systems save space.
There are rarely instances when we will advise against an attic installation.
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.
It is recommended that all drain lines on the outside of.
If you need help with your furnace to stop condensate freeze and other problems call on raleigh heating air inc.
When you place a furnace in the attic to take advantage of its.
An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan.
My question is with real constraints a 95 furnace in an attic with the need for condensate drain and potential for freezing what is a best practice under these circumstances.
Typical condensing gas furnaces don t have provisions to protect the condensate line against freezing temperatures so the line can freeze up and break.
If condensate freezes in the lines this will cause improper operation or damage to the furnace.
You might not receive the same air movement benefits if the unit is in a garage either.
My builders are struggling to maintain profitability in a competitive market.
A condensing gas furnace needs to discharge it s condensate waste water.
High efficiency furnaces aren t usually recommended for an attic.
Same with the pump i didn t examine the first failed pump but the cracked plastic top on the second failed pump suggested the problem was caused.
Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts.
With the condensing furnace sitting in the attic i believe the condensate froze inside the secondary heat exchanger and the ice expanded and caused a crack that allowed the condensate to leak out.
Serving cary nc and the rest of wake county and the.
A furnace in the attic is a design that works for all homes.
If the furnace is in an environment that experiences freezing temperatures this can become difficult.
Well mainly it s a way to save space.
This drain removes the excess water that a heating system will generate.
