Blow Hot Air Into Attic From Closet

What we need to do is exhaust the warm air from the room not inject air.

Blow hot air into attic from closet.

Taking advantage of this natural process referred to as passive ventilation is the most common way to vent an attic. Of clearance from class b flues 2 in. That is because the hot air from the attic is being drawn down behind the drywall into the wall cavity. A ventilator fan can blow conditioned air up or down depending on the position of the blower unit.

Put it in an attic full of blown insulation and you re. Two types of booster. That is because the temperature difference is leveling out due to the hot air from the attic moving down into the colder wall. However with that understanding that creating negative pressure in the attic can cause all kinds of problems sucking out air from the conditioned space possible back drafting of combustion appliances etc he has come up with the idea to blow air into the attic instead i e creating positive pressure to force the hot air out.

To solve for exhausting this heat i took a two pronged approach. Adding a server closet return. The opening around a furnace or water heater flue is a major source of warm air into the attic photo 5. From masonry chimneys to any combustible material including insulation.

You can see the wall gets cooler the lower you go. In the winter months you will be injecting hot air into the room compounding the problem. Hot air exhaust vents located at the peak of the roof allow hot air to escape. The condenser in your air conditioner works hard to get rid of heat and pressurize refrigerant for the return trip through your house.

Because the pipe gets hot building codes require 1 in. A duct or vent booster fan can increase the flow of cool air into that room. But it gets worse. 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.