If the attic fan is plugged into an outlet use a voltmeter to make sure that the outlet is working.
Attic fans not working.
The attic fan kept my house cooler by 8f compared to pre fan installation days.
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.
Temp 84f at 5pm.
The downside of attic ventilation fans.
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.
Do not use mechanical means electric attic fans.
Common attic fan issues.
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.
Good insulation reduces fan effectiveness.
If the motor is working but the fan blades are not moving the problem may be the belt.
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.
However the utility of attic ventilation fans is actually quite a controversial topic.
Fan motor runs but not the blades.
This was observed on numerous days following the installation.
You may need to replace a circuit breaker an electrical outlet or one of the wire connections.
Temp 92 f at 5pm.
One of the leading causes for fires.
Best ventilation is open soffit venting to a open vented ridge vent.
This heat can build up the attic temperature to high levels and heat can then percolate to lower levels.
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.
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.
After attic fan installation ac still off during day.
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.
The attic is usually built with vents that are designed for ventilation purposes.
During workdays would leave air conditioner off when leaving in the morning.