Attic Fan Sones

Ceiling fans vent either into the attic or outside through the roof.

Attic fan sones.

Recognized as energy star most effi. The all american custom made electric motor that is exactly two times more efficient than the motors of the mass produced attic fans with cheap foreign parts. An exhaust fan that has a noise level of 4 sones is louder than an exhaust fan that has a noise level of 1 sone. As a general statement an exhaust fan with a lower sone level rating is an overall higher quality fan when compared to an exhaust fan with a higher sone level rating.

The lower the sone rating the quieter the fan will be. One sone is equivalent to the sound of a quiet refrigerator so a quiet bathroom fan will be rated at about 1 5 sones or less. With an attic fan you can cool the attic to the same temperature as it is outside greatly reducing the house from heating as quickly. Broan ultra green series 110 cfm ventilation fan 0 3 sones.

Item 1474365 model afg smt 3 0. Broan nutone qtxe110 ultra silent ventilation exhaust fan for bathroom and home energy star certified 0 7 sones 110 cfm 4 6 out of 5 stars 115 113 77 113. Wall mount fans are mounted on an external wall of a home and. There are wall mount exhaust fans as well as ceiling exhaust fans.

In other words the lower the sone number the quieter the fan. The lower the sone rating the quieter the fan. Those that offer ceiling mounts wall mounts or both. Bathroom fans are available in three models.

Bath fan noise levels are measured in sones. Sones to decibels conversion sones db sones db sones db sones db sones db 1 00 28 00 13 00 64 98 25 00 74 41 37 00 80 06 49 00 84 11. Built in thermostat and humidistat. The broan 3535 attic fan generates at least 120 volts of power and provides 1050 cubic feet per minute reaching up to 1 630 square feet of attic space.

Moves air at a rate of 963 cfm at the lowest speed to 2830 cfm at the highest speed. Quietcool specialty 16 in dia electric gable vent fan. Quietcool attic fans work almost everywhere almost anytime. The fan is about 14 inches and made with a 22 gauge metal galvanized housing unit which reduces the sound flow.

During the summer an attic can be 40 to 50 hotter than the outside temperature which in turn heats up the house very quickly. 1 sone equals the sound of a quiet refrigerator. Like sones or decibels low vibration is what makes the jet fan the quietest attic fan a smoother running low rpm motor.