Blow Hot Air Into Attic Form Closet

Cool air in hot air out attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.

Blow hot air into attic form closet.

Low cfm similar to a bathroom vent 300cfm and only in the hot spots basically by adding an inline ducting fan to the return ducts for the hotspot rooms. A powerful fan draws cooler early morning and evening air through open doors and windows and forces it up through the attic and out the roof vents. My idea is to vent the build up of hot air that has risen to the ceiling in the hotspot rooms into the attic so that air from cooler parts of the house can move in. These fans are commonly mounted in an upstairs stairwell or hallway ceiling where there s at least 3 ft.

Install electric ventilators and attic fans which remove hot air from an attic. Exhausting it into a closet would be bad and wouldn t give you any net cooling in fact you d heat the system up from electricity consumption. This sends hot air up and out cooling your house and your attic. Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape.

Locate the main plumbing stack furnace flue or chimney and note this on your sketch for a reference point once you get into the attic. If you aren t renting or you have an understanding landlord you could run rigid metal vent pipe into the attic and then up and trough the roof capping it with a vent cap. They have thermostats that turn the fan on at a recommended preset temperature of 100 110 degrees. These vents are located at the underside of your roof the edge of the home.

Put it in an attic full of blown insulation and you re forcing it to work harder to vent its heat. Intake vents located at the lowest part of the roof under. You d just be blowing all of your air conditioning into the attic like leaving your front door open 24 7. They push hot air up through the top of the attic and allow cool air to blow into the attic.

In addition to making the unit hard to get to for service high attic heat can trigger the. Not connecting it to your ac would cause a lot of issues and would be against code in most countries. Of clearance above the fan.