Instructions / Assembly
QUIETCOOLSYSTEMS.COM
19
WELCOME
INSTALLATION
WIRING
OPERATION
WARRANTY
WHOLE HOUSE FANS LIMITED WARRANTY
QC Manufacturing Inc. extends this warranty to the original purchaser of the following 
QuietCool Whole House Fan - RM WHF-4.0 - installed and used in a residence under 
normal conditions within the United States:
A. Ten year coverage applies to the QuietCool motor fan assembly. At our 
option we will repair or replace any part of the assembly should it fail to 
operate during the rst ten years from the date of original purchase.
B. One year coverage for all other components including grilles, housings, 
controls and accessories furnished by QC Manufacturing, Inc. At our option 
we will repair or replace any part which fails as a result of defective material 
or workmanship during the rst year from the original date of purchase.
C. This warranty does not cover any of the following:
1.  Accidental or consequential damage resulting from the operation of  
our equipment or any malfunction thereof.
2.  Cost of service calls to diagnose the cause of problems or the labor  
charge to un-install any components.
3.  Product failure or damage due to faulty installation, abuse, misuse, 
unauthorized alteration to factory specs, lack of maintenance, or 
transportation damage.
4.  Shipping or postage for warranty claims.
D. To obtain service under this warranty, rst contact the dealer where you 
purchased the equipment. If you are unable to nd or reach your dealer, 
contact Customer Service at QC Manufacturing, Inc. at the number below.
E. Registration is no longer required for QuietCool fans. If service is required 
under this warranty, you must retain your proof or purchase.
This warranty is the only warranty extended by QC Manufacturing, Inc. to purchasers or suppliers of our equipment. QC 
Manufacturing Inc. disclaims all other warranties, express or implied, that arise by operation of the law. Where consumer may 
have additional warranty rights in accordance with federal and state law, such rights shall supersede those stated herein.
QC Manufacturing, Inc. Customer Service
26040 Ynez Rd.
Temecula, CA 92591
www.QuietCoolSystems.com
951-325-6340










