Attic Fan Noddenoises

Temp 84f at 5pm.

Attic fan noddenoises.

After attic fan installation ac still off during day. Temp 92 f at 5pm. An attic fan is installed on the slanted side of your roof or on one of the gable sides of your attic. Make sure the circle isn t bigger than the actual fan or the fan won t mount properly in the plywood.

For this reason whole house fans are meant to be run when the outside temperature is cooler than the air inside the home. A powered attic ventilator or attic fan is a ventilation fan which regulates the heat level of a building s attic by exhausting hot air. Attic fan not turning on. This can suck cool air out of the rooms below not what you want at all.

The attic is then pressurized and then exhausted out the attic vents. To prevent this you need adequate venting in your gables and or soffits. Attic fans exhaust hot air from your attic to the outside. The attic fan kept my house cooler by 8f compared to pre fan installation days.

Trace the circular body of your attic fan onto the center of the plywood. Without ventilation unfinished attic spaces can end up having stagnant air. The purpose of the whole house fan is to cool down the actual living space of the home not just the attic. Don t include the fan s mounting bracket in the circle you draw.

A whole house fan is a fan that exhausts air from the home into the attic and out the attic vents. There are many types of attic fans such as. How an attic fan works. A thermostat is used to automatically turn the fan off and on while sometimes a manual switch is used.

This was observed on numerous days following the installation. The recommended ratio is one square foot of vent per 300 cfm of. An attic fan can be gable mounted or roof mounted. Without any air movement temperatures in the attic soar in summer and plunge in winter.

During workdays would leave air conditioner off when leaving in the morning. If the attic fan isn t turning on it could be an electrical issue a problem with the thermostat or the motor of the fan that s not working. Attic gable fans roof mount attic fans and solar attic fans. Check the box your attic fan came in to see if the manufacturer included a pre cut circle that s the same size as the fan s body.

Your attic fan may not be turning on because of an electrical problem like a tripped circuit breaker a blown fuse or a bad connection. These fans are designed to remove excess heat from your attic which in theory is supposed to lessen the load on the air conditioning in your home. Additional vents are required to draw in fresh air as the hot air is exhausted.