Attic Fan Vibration Problem

1 5500cfm attic fan with thermostat and humidistat.

Attic fan vibration problem. All of a sudden that attic fan isn t needed anyway. If you have a closed off attic open a window at the other end or install one to solve this problem. Attic ventilation problems can be caused by a number of things. This happens when the fan doesn t receive enough air.

It is screwed into a plywood frame which is attached to the 2x4s around the gable vent. A newly installed attic fan vibrates. Manufacturer airvent inc model 53850 suggested use up to 2100sqft. It is almost impossible to tell from the outside if the vents are blocked by insulation.

Remove the current worn out bearings and replace them. Attic fans also have small ball bearings that help lubricate the fan s movement. A lack of intake ventilation is one of the biggest items. You need to secure the screws in place more tightly by rotating the screwdriver clockwise.

Attic fans rattling and shaking are quite common and it s a problem faced by many homeowners who have fans. If the blades are unbalanced you can balance them yourself. A gable attic fan is attached to the attic wall by screws and if they are loose the vibration can cause an awful noise. If the fan blades are imbalanced or bent they can hit against one another or against other parts of the fan.

This can cause the fan to start making constant noise and in some cases even a loud squealing sound. This will give the fan the airflow it needs. This will definitely produce noise while the blades are rotating. The remington solar ventilation attic fan is completely the remington solar ventilation attic fan is completely powered by free solar energy.

Due to regular wear and tear these bearings can become worn out or lose their lubrication ability. What is the best way to reduce the vibration. 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. It s the standard home depot type fan for reducing excess heat in the attic and it works on a thermostat which i have set at 100.

The lateral deflection is minimal think back massager not a ceiling fan with one blade. The big complaint that leads to an attic fan request is usually a hot second floor which can largely be mitigated by air sealing the attic and installing a generous bit of insulation drastically reducing conduction and convection. Attic is 1 500 sqft. 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.

Crappy fan or improper mounting. Soffit vents blocked by insulation is a common problem. Obviously the fan s vibration noise is being transmitted into the living area at a higher level than you re willing to accept.