30 watt solar attic fan bd with thermostat humidistat adapter 22 5 x 22 5 x 11 in runs at night brushless motor solar vent hail and weather resistant builder series by remington solar.
Brushless motor attic fan.
If ecm electronically commutated motor technology is mentioned anywhere that fan has a quiet.
Wmycongcong dc 12 24v 30w high speed cw ccw permanent magnet dc motor 12v dc 3500rpm and 37mm dia dc geared motor mounting bracket holder w 6mm hex coupling.
The good news is that rand fan has a cfm capacity of about 435 and this is why it can cool 700 square feet of the attic space.
On house power the 24 volt dc brushless motor is extremely efficient as it uses 75 less power than a typical wired attic fan.
Quietcool smart 2830 cfm power gable mount attic fan at amazon this model is our top pick for its ease of use simple installation and maximum energy efficiency best budget.
Up to 1280 cfm up to 1800 sq.
To identify which motor is brushless go through the specifications of the attic fan.
Venting capacity built in thermostat heavy duty powder coated galvanized steel construction high efficiency blades 17 volts 2 0 amps 25 2 watt 15 in diameter 24 25 x24 25 with edge 14 5 in diameter for roof template quick and easy installation high impact tempered.
So if you want a quiet attic fan go for one with a brushless motor.
With the hybrid power adapter if your attic is above 80 degrees fahrenheit after dark then the smart sensor will draw from your house power and keep the fan running until the attic cools down.
When the sun goes down your fan would stop.
It starts in the low light and has a low noise level as well.
Normally your remington solar attic fan runs directly off the solar panel.
Iliving 800 cfm shutter exhaust fan at amazon this fan can easily remove excess heat moisture and odor from any space up to 1 200 square feet.
The rand attic fan has an efficient brushless motor.
The impact resistant 30 watt solar panel helps withstand hail and object impact.
With the dual powered unit you have the best of both worlds.