Attic Furnace Access

Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts.

Attic furnace access.

Bldinfo fremont gov www fremont gov attic furnace 2019 california mechanical code. 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. Attic furnace installation must comply with you local mechanical code or imc international mechanical code if such was adopted in your area.

A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic. Here in florida it s just a bad idea due to the high humidity and temperature in a vented attic and the condensation issues that can and usually does occur on the equipment. Attic access panels serve as an important safety and convenience feature in the home. Remove any items that may be propped up against the furnace such as stored.

The following are attic furnace installation requirements based on 2009 irc and 2009 imc the codes refer to it as appliances in attics. Walk specifically on the floor joists to prevent damage to the ceiling below if necessary. Access the attic furnace. The minimum size for an attic s access.

These openings not only allow mechanical and electrical contractors to. A furnace in the attic also costs less to install than other designs since the access point to it is usually through the roof. The new furnace can be built into the attic during construction with access made convenient for the homeowner and air ducts maximized for delivering heat to the new areas efficiently. Attic hvac systems save space.

Attic furnace passageway and service area electrical requirement. Residential furnace attic p p 32 updated 08 05 2020 hluu page 1 of 1 building safety division plans and permits development services center 39550 liberty street fremont ca 94538 p. Placing it in the attic where it is closer to the new floors means not having to tear up the basement to provide room for a second furnace. A horizontal gas furnace installation in an attic should be on a service platform large enough to allow for proper clearances on all sides and service access to the front of the furnace see manufacturer s i o manual.

Well mainly it s a way to save space. High efficiency furnaces aren t usually recommended for an attic. Attic furnace access passageway and platform.