So Quiet You Might Not Know it's On
This WhisperCeiling model features a totally enclosed condenser motor and a large double suction blower wheel to quietly move air. A small wheel turning very fast will create more noise than a large wheel turning more slowly for a given airflow. This fan uses a wide blower wheel that moves a large amount of air at reduced RPMs. The blower wheel is also designed to draw air in from both sides which helps keep the noise down as there is more area for the air to enter the wheel. In fact it is quiet enough that you might not even know it's on.
Continuous Trouble-free Operation for Many Years
This fan is designed to give you continuous trouble-free operation for many years thanks in part to its high-quality components and permanently lubricated motors which wear at a slower pace. Also since heat is always detrimental to motor life (the cooler the environment the longer the motor will last) we designed the electrical configuration of this model's condenser motor to allow it to operate at lower temperatures increasing the life of the motor and bearings. And the fan housing is made of heavy-gauge zinc galvanized steel and painted to protect it from rust.
