Access To Attic For Electric Ac Service

Methods of proper attic electrical wiring.

Access to attic for electric ac service.

Attic hvac systems save space. When cutting through drywall from the interior of a room use a utility knife and cut carefully you don t want to drill through a hidden wire or the paper backing of the attic insulation. Attic furnace access passageway and platform. Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts.

Attic furnace passageway and service area electrical requirement. I took it to be the cable romex was going to be exposed. And use semi rigid wiring fish tape to pull your wiring down to your outlet location. I think some folks are thinking you mean knob and tube wiring since you said exposed.

Attics containing mechanical equipment such as an air conditioner require an access opening regardless of the size of the attic itself. One touch electric attic stairs 8 to 16 h 500 lb capacity one touch s patented revolutionary design incorporates aerospace technology focused on quality safety and reliability. But we need to know the type of wire and the type of access to the attic scuttle hole stairs to provide a complete answer. Installing additional electrical wiring should be done according to local and national electrical codes with a permit and be inspected.

Kinda leaning more towards emt to get the shielding and protection since it s not to far from the ac handler and other electrical. To reset the switch you ll need to climb up into. So why put an hvac system up in the attic at all. In addition to making the unit hard to get to for service high attic heat can trigger the high pressure limit switch turning your condenser off.

Ed beal jul 19 17 at 19 08. This opening must provide clear access of at least 20 by 30. Well mainly it s a way to save space. An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan.

The following are attic furnace installation requirements based on 2009 irc and 2009 imc the codes refer to it as appliances in attics. If you will need to fish wiring through a wall drill a hole through the wood plate in the attic only. Attic furnace installation must comply with you local mechanical code or imc international mechanical code if such was adopted in your area.