Attic Fans Not Working

A mechanical fan working in an attic space equipped with adequate ventilation openings can move hot air out and increase the flow of air through the attic.

Attic fans not working.

After attic fan installation ac still off during day. This will indeed help reduce the temperature in the attic but only marginally unless the incoming air from outside is substantially colder not likely in the summer till nightfall you also. More than 50 of the attic fans i see do not work and have current still live to the motor. Attic fan not turning on.

Good insulation reduces fan effectiveness. Temp 92 f at 5pm. 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. The attic is usually built with vents that are designed for ventilation purposes.

If the motor is working but the fan blades are not moving the problem may be the belt. One of the leading causes for fires. However they are not an effective ventilation mechanism and it can get really hot in the attic during summer. The attic fan kept my house cooler by 8f compared to pre fan installation days.

Best ventilation is open soffit venting to a open vented ridge vent. Common attic fan issues. You may need to replace a circuit breaker an electrical outlet or one of the wire connections. The downside of attic ventilation fans.

Ridge vent must me installed per the manufactures instructions. However the utility of attic ventilation fans is actually quite a controversial topic. Here we ll make a note of some that are specific to electric attic fans and which ones can be avoided by opting for a solar powered attic fan instead. Do not use mechanical means electric attic fans.

This was observed on numerous days following the installation. Attic ventilation fans whether hard wired or powered by their own solar panels seem like a low cost and effective way to help keep your house cool. During workdays would leave air conditioner off when leaving in the morning. Fan motor runs but not the blades.

Temp 84f at 5pm. 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.