Attic Fans Not Working

The attic is usually built with vents that are designed for ventilation purposes.

Attic fans not working.

Even with the highest quality attic fans you re likely to run into one of these common attic fan problems at some point or another. You may need to replace a circuit breaker an electrical outlet or one of the wire connections. Good insulation reduces fan effectiveness. However the utility of attic ventilation fans is actually quite a controversial topic.

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. Fan motor runs but not the blades. The downside of attic ventilation fans. More than 50 of the attic fans i see do not work and have current still live to the motor.

However they are not an effective ventilation mechanism and it can get really hot in the attic during summer. This heat can build up the attic temperature to high levels and heat can then percolate to lower levels. 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. After attic fan installation ac still off during day.

Do not use mechanical means electric attic fans. Common attic fan issues. 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. This was observed on numerous days following the installation.

Temp 84f at 5pm. The attic fan kept my house cooler by 8f compared to pre fan installation days. One of the leading causes for fires. 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.

Best ventilation is open soffit venting to a open vented ridge vent. If the motor is working but the fan blades are not moving the problem may be the belt. Temp 92 f at 5pm. Attic fan not turning on.

During workdays would leave air conditioner off when leaving in the morning. Ridge vent must me installed per the manufactures instructions.