Attic Too Hot For Ac Unit

They have thermostats that turn the fan on at a recommended preset temperature of 100 110 degrees.

Attic too hot for ac unit.

When things heat up you re more inclined to run the air conditioner longer than you should. In many instances an attic fan can be helpful in improving air circulation. A hot attic is bad for several reasons. Hot summer weather poses the opposite problem for maintaining recommended attic temperatures.

As for attic air conditioners you have two best options without a window. However it absolutely must be an unused chimney in an unused fireplace. High temperatures inside your attic shorten the life span of shingles. In the summer it gets to about 90 outside and over 130 in the attic during the peak of the day.

We are in the process of converting the attic to living space. I live on long island ny. The total square footage is about 500. 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 portable air conditioner is the easiest solution for cooling your attic. An ac unit will keep the temperature much more pleasant and comfortable for you to be in your attic for long periods of time. I installed 3 large windows. Mini split ductless air conditioner.

As the ac. There s one more way that you can vent a portable ac unit and get rid of that hot air in a windowless room. Install electric ventilators and attic fans which remove hot air from an attic. Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures.

Excessive heat deteriorates items you store in the attic and can cause moisture. Another problem with vaulted ceilings at least here in the southeast is that builders use tradeoffs to put in less insulation than is required for flat ceilings. Never try to vent a portable ac unit through a functional working chimney or fireplace that s a huge safety risk. Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape.

When the air conditioner ran it sucked lots of hot attic air right into the room and the ceiling near those lights got to temperatures well above 100 f. Do i need additional roof ridge vents. You can pipe the hot air out through a chimney.