Instructions / Assembly
11
1-888-QUIETCOOL
11. Return to the attic. Using the nylon straps and the long 
wood screws provided, support the duct to the framing. 
This will stabilize the entire assembly. Replace any 
insulation that was removed. The installation of the fan is 
now complete 
NOTE: Local building codes and standards must be adhered to in the installation of this unit.
 NOTE: Additional insulation can be added to the top of the damper box to provide additional 
sound dampening
AVOID BACK DRAFTS: Care should be taken to avoid back drafting combustion appliances 
that are installed in the conditioned space. Whole house fans are capable of pulling large 
quantities of air, from the home, particularly if not enough windows are open. This could 
easily back draft gas appliances located inside your home. Take care if you have gas 
appliances installed inside of your home.










