Ceiling Fan Blade Pitch Adjustment

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Ceiling fan blade pitch adjustment. Adjust bent blade holders by gently pressing up or down on the bracket. Adjustment of fan blade pitch is needed when there is a dynamic imbalance in the blades that will cause the fan to wobble. These common misnomers are often used to entice people to purchase a ceiling fan regardless of how well it actually performs. It is commonly stated that the steeper the blade pitch the more air a fan will move or a good fan will have a blade pitch of 14 degrees or more.

Sooner or later the motor will grind to a halt as it s forced to work too hard for extended periods of time. Ceiling fans blade pitch every ceiling fan has some type of blade pitch whether it s a specific degree or a variable airfoiled blade. Use a ceiling fan blade balancing kit as. Adjust any bent blade holders until all blades are at an equal distance from the ceiling.

Measure the distance from the tip of each blade to the ceiling. Natural iron ceiling fan. Your ceiling fan s blades need to be at about 10 to 12 inches from the ceiling to produce the best airflow. The higher the degree typically the stronger the motor to push that pitch thus creating more air movement.

Unless it is a hugger ceiling fan that is designed to be closer to the ceiling if your typical fan is too close or too far from the ceiling it won t move as much air. Use a duster to brush dust off the top and bottom surface of the fan blades. All blades should have the same vertical distance from the ceiling. Although a 14 degree angle is ideal you can set the blade bracket to hold the blade between 12 and 15 degrees to get good airflow.

The most common problem with ceiling fans that have a blade pitch of more than twenty degrees is the frequency with which the blades have to be replaced. Lightly dampen a microfiber cloth with warm water and use it to clean the motor housing and wipe the blade surfaces. The bigger the blade pitch the harder the fan is working. The pitch can be adjusted to factory settings listed in your service manual or you can modify the pitch to your desired angle range.

Position a ladder under the ceiling fan slightly off center and climb up to reach the first blade. Blade pitch is based off the degree at which the blade is tilted to. This can occur when the blade fittings become bent during shipping or installation.