Roof Ventilator Exhaust Fan Reset Button

Is the service switch on the roof of the restaurant off.

Roof ventilator exhaust fan reset button.

If the fan is running very sluggishly or isn t producing enough air at the high speed setting it could be a problem with the intake or exhaust. Buy commercial roof exhaust fans and save. Commercial roof and sidewall exhaust fan online showroom. Also make sure the exhaust of the attic fan is high and near the roof with no obstructions.

Continental fan manufacturing 1 12 horse power 541 cfm direct drive downblast roof or wall mount ventilation fan. Shop our selection of commercial roof and sidewall exhaust fans. For pricing and availability. Attic fan making humming noise.

The service switch is located next to the vent hood roof top enclosure typically mounted on a gray box with a flip open cover. This type of motor starter should have a reset button right on the cover and can be reset simply by pushing the button. Giving air a greater access to the blower wheel cuts down on noise and makes the ventilation process more efficient. An attic fan with a few blades may pick up a humming noise as it runs on a high speed setting.

Iliving iliving smart solar attic exhaust fan 14 in round 15 year warranty. Available in 1 finish. Keeping the exhaust outlet at the same width as the blower wheel means less turbulent airflow as it enters the duct and less noise. You ll have to check the intake of debris and make sure that the fan is placed high and close to the roof.

The only way to get rid of this hum is to continually operate the fan on a low setting or replace the fan with a newer one with more.