Old belts may be so badly worn that the dimension may not be accurate.
Attic fan belt size.
Fan belt for whole house doityourself munity forums.
Belt drive whole house fans pull cool air in from outside and push hot air up and out into the attic cooling your home.
It is ul listed with thermal overload protection.
Next determine the thickness of the belt.
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.
Fan belt for 24 in and 30 whole house fans 36 42.
So select a new belt the next length above 43 inches.
Dayton 2 sd belt drive whole house fan 36 blade dia 1lxn8.
Tpi bd302whs belt drive whole house fan 30 1 3 hp motor 5 5 6 9 amps 120 v fans for house ventilation.
Cool attic cx24bd2spd belt drive 2 speed whole house attic fan with shutter 24 inch.
An attic fan draws hot air out of the top of a home and vents it outside.
Cool attic 24 in belt drive whole house fan with shutter cx24bdm.
These fans are designed to work with or without central ducting in houses over 1000 sq.
This is determined by measuring its cross section.