Attic Furnace Freezing

There loos like a water line that goes into the unit.

Attic furnace freezing. List of the cons of a furnace in the attic 1. 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. I have two aman gas fired warm air furnaces in my attic that are blowing cold air only. If the drain is located too close to the outside of the home it may freeze in the coldest of winter weather.

My builders are struggling to maintain profitability in a competitive market. The drain must be installed through the core of the house as water will be flowing during the colder months. You only have to worry about the attic if it gets below freezing in there. Most of the issues that furnace might experience in an attic are due to extremely cold weather in this poorly insulated space.

If it s less than 90 percent it will be less efficient. Keep a 90 percent furnace out of an attic if you have cold temperatures. I have to run the drain 40 ft in a cold attic. In some cases you can correct a frozen system yourself while other issues require a professional s help.

How do i avoid drain freezing from my attic gas furnace. It will lower the efficiency of your furnace. High efficiency furnaces aren t usually recommended for an attic. 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.

A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic. There are several reasons for your hvac system to freeze up. Answered by a verified hvac technician. It s just as safe for it to be in the attic as it is in the basement.

It feels cold and could be frozen. 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. Attics though ventilated with outside air tend to stay a fair bit warmer than the outside.