Attic Fan Vibration Damper

1 8 diameter screws located close together in each of four mounting flanges.

Attic fan vibration damper.

The last remaining option is to replace your attic fan with a new and quieter model. If it gets much quieter then it is. You can tell which kind it is by holding on to the fan cage while it is running to dampen it. Soft mounting the fan only fixes the vibrational noise.

The ventilator fan s blade may be a little out of balance causing it to vibrate excessively or the fan s mounting may not be secured well enough or secured too well. Belt drive the master flow 6000 cfm 30 in. It allows you to beat the heat by forcing hot air out of your home through the attic space while bringing in cooler outside air through your windows and doors. You need to secure the screws in place more tightly by rotating the screwdriver clockwise.

Aesthetically pleasing grille that allows air to flow from the garage into the attic. Attic fans usually last around 4 5 years if they re used regularly. The fan uses three small ca. Hub that houses all wiring and can be used to pair with rf switch.

This american designed fan is designed to reduce attic temperatures and remove destructive moisture thus making your home more comfortable and reducing the load on your hvac system and lowering your electricity bills. There was one large flaw with the fan though while the large fan duct was insulated and it had a damper on the end that exhausted to the attic the heat build up in the attic caused heat to flow back into the house and would noticeably warm the house during the day. Clear silicone as a vibration damper with a small gap between the fan housing and the studs allow 24 hours before turning it back on the fan blades or worn bearings in the motor would cause the vibration if it was true it would not vibrate. Obviously the fan s vibration noise is being transmitted into the living area at a higher level than you re willing to accept.

The master flow 6000 cfm 30 in. If this does not stop the noise then slide a washer over the screw so it will be positioned between the screw and the fan. Get a quieter attic fan. Perhaps you don t feel like repairing it or you can t find the right parts either.

Rf switch to control your fan up to 100 feet away. Unfortunately these washers are a poor fit for the fan. Sorbothane vibration isolation washer 50 duro 45 id 1 od 19 deep is listed as a frequently bought together product with the quietcool afg pro 3 0 attic gable fan model. A gable attic fan is attached to the attic wall by screws and if they are loose the vibration can cause an awful noise.