Friedrich H)A12K50L Manual De Usuario

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TECHNICAL SUPPORT 
CONTACT INFORMATION
INTRODUCTION
This service manual is designed to be used in conjunction with the installation manuals provided with each unit.
This service manual was written to assist the professional HVAC service technician to quickly and accurately  
diagnose and repair any malfunctions of this product. 
This manual, therefore, will deal with all subjects in a general nature.  (i.e. All text will pertain to all models). 
IMPORTANT: It will be necessary for you to accurately identify the unit you are 
servicing, so you can be certain of a proper diagnosis and repair.  
(See Unit Identification.)  
FRIEDRICH AIR CONDITIONING CO. 
Post Office Box 1540 · San Antonio, Texas 78295-1540  
4200 N. Pan Am Expressway · San Antonio, Texas 78218-5212 
(210) 357-4400 · 1-800-541-6645 · FAX (210) 357-4490  
www.friedrich.com 
Printed in the U.S.A.