Attic Fan Belt Size
So select a new belt the next length above 43 inches.
Attic fan belt size. An attic fan draws hot air out of the top of a home and vents it outside. Air vent 30 in 5700 cfm aluminum electric powered belt drive. Old belts may be so badly worn that the dimension may not be accurate. The whole house belt drive pulley allows quieter operation and includes a 2 speed wall switch.
To replace a broken fan belt remove the belt and substitute a functional one in its place. These fans are designed to work with or without central ducting in houses over 1000 sq. Belt drive whole house fans pull cool air in from outside and push hot air up and out into the attic cooling your home. This is determined by measuring its cross section.
Next determine the thickness of the belt. Cool attic cx24bd2spd belt drive 2 speed whole house attic fan with shutter 24 inch. Fan belt for whole house doityourself munity forums. A broken fan belt stops the motor from engaging the fan blades and must be replaced if the attic fan is to continue being used.
It is ul listed with thermal overload protection. Cool attic 24 in belt drive whole house fan with shutter cx24bdm.