Attic Furnace Freezing

It will lower the efficiency of your furnace.

Attic furnace freezing.

List of the cons of a furnace in the attic 1. The drain must be installed through the core of the house as water will be flowing during the colder months. It feels cold and could be frozen. How do i avoid drain freezing from my attic gas furnace.

Answered by a verified hvac technician. It s just as safe for it to be in the attic as it is in the basement. A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic. Most of the issues that furnace might experience in an attic are due to extremely cold weather in this poorly insulated space.

I have to run the drain 40 ft in a cold attic. I have two aman gas fired warm air furnaces in my attic that are blowing cold air only. One point about a 90 in the attic in a cold climate is if the proper steps are not taken you can freeze a condensate line up there. If an attic installation is possible in your home it can be a great option for many homeowners.

High efficiency furnaces aren t usually recommended for an attic. You only have to worry about the attic if it gets below freezing in there. My builders are struggling to maintain profitability in a competitive market. Attics though ventilated with outside air tend to stay a fair bit warmer than the outside.

I would guess that unless you have good runs of outside temperatures consistently below 0f 18c you shouldn t have a freezing problem in your attic. 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. There loos like a water line that goes into the unit. The primary reason why furnace placement occurs on the bottom floor of a structure is because the warmer temperatures rise to displace the colder air.

In some cases you can correct a frozen system yourself while other issues require a professional s help. If it s less than 90 percent it will be less efficient. Common causes include a dirty air filter blocked condensate lines refrigerant leaks and component malfunctions.