Attic Furnace Freezing

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 furnace freezing.

My builders are struggling to maintain profitability in a competitive market. 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. When you place a furnace in the attic to take advantage of its. Typical condensing gas furnaces don t have provisions to protect the condensate line against freezing temperatures so the line can freeze up and break.

A condensing gas furnace needs to discharge it s condensate waste water. 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. Once your furnace is working again we strongly recommend you call our technicians to help provide pipe insulation or pipe shortening so that this problem won t re occur. Attic hvac systems save space.

A furnace in the attic is a design that works for all homes. This drain removes the excess water that a heating system will generate. High efficiency furnaces aren t usually recommended for an 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.

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. If the furnace is in an environment that experiences freezing temperatures this can become difficult. You might not receive the same air movement benefits if the unit is in a garage either. If you need help with your furnace to stop condensate freeze and other problems call on raleigh heating air inc.

So why put an hvac system up in the attic at all. There are rarely instances when we will advise against an attic installation. Serving cary nc and the rest of wake county and the. If condensate freezes in the lines this will cause improper operation or damage to the furnace.

Well mainly it s a way to save space. Most of the issues that furnace might experience in an attic are due to extremely cold weather in this poorly insulated space. An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan. A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic.