Attic Furnace Freezing

My builders are struggling to maintain profitability in a competitive market.

Attic furnace freezing.

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. 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. High efficiency furnaces aren t usually recommended for an attic. If condensate freezes in the lines this will cause improper operation or damage to the furnace.

A furnace in the attic is a design that works for all homes. So why put an hvac system up in the attic at all. If you need help with your furnace to stop condensate freeze and other problems call on raleigh heating air inc. If the furnace is in an environment that experiences freezing temperatures this can become difficult.

Serving cary nc and the rest of wake county and the. Typical condensing gas furnaces don t have provisions to protect the condensate line against freezing temperatures so the line can freeze up and break. 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. Most of the issues that furnace might experience in an attic are due to extremely cold weather in this poorly insulated space.

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. When you place a furnace in the attic to take advantage of its. 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. There are rarely instances when we will advise against an attic installation.

Attic hvac systems save space. 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. Well mainly it s a way to save space.

Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts. An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan. A condensing gas furnace needs to discharge it s condensate waste water. A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic.