So when we have a choice we prefer hvac systems located under the house.
Hvac unit in attic.
The inside equipment consists of a fan a furnace burner and heat exchanger and an evaporator coil for the air conditioning.
Especially since most people don t make use of their attic space it makes sense to move the hvac system to the attic to free up basement space.
To reset the switch you ll need to climb up into.
Attic furnace access passageway and platform.
Attic furnace passageway and service area electrical requirement.
Air conditioner furnace in attic installations cost less.
Regular maintenance of an attic air conditoner furnace is harder.
Installing your hvac unit in the attic can free up space for these uses.
The most common hvac system is referred to as a split system.
A common alternate is a heat pump which consists of a blower.
Since most homes have their hvac system serve multiple functions at once it can be cheaper to install the unit in the attic because the roof access can make inspections maintenance and repairs at lot easier.
Not sure where to install your hvac system.
Both types of attic fans are popular as solar powered equipment.
The following are attic furnace installation requirements based on 2009 irc and 2009 imc the codes refer to it as appliances in attics.
One to blow in the other to blow out.
Attic hvac units can be inefficient.
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.
Gable fans operate as two separate units on opposite sides of the attic.
Attic hvac system saves space.
An hvac system can be an awful eyesore that destroys an interior design scheme shrinks a room and minimizes your total storage space.
Attic furnace installation must comply with you local mechanical code or imc international mechanical code if such was adopted in your area.
Since sunlight on the roof is the major source of attic heat attic fans are most useful during daylight hours.
No matter where you want your hvac system have a real pro install it.
If it s in your attic you won t have to worry about this you can use that basement closet for something else.
Choosing attic hvac systems is not.