Order No: RAC1207001CEIndoor Unit Outdoor UnitCS-VE9NKECS-VE12NKECU-VE9NKECU-VE12NKETABLE OF CONTENTS PAGE PAGE1. Safety Precautions.............................................32. Specification .......................................................53. Features ............................................................114. Location of Controls and Components .........124.1 Indoor Unit..................................................124.2 Outdoor Unit ...............................................124.3 Remote Control ..........................................125. Dimensions .......................................................135.1 Indoor Unit and Remote Control ................135.2 Outdoor Unit ...............................................146. Refrigeration Cycle Diagram...........................157. Block Diagram ..................................................168. Wiring Connection Diagram............................178.1 Indoor Unit..................................................178.2 Outdoor Unit ...............................................189. Electronic Circuit Diagram ..............................199.1 Indoor Unit..................................................199.2 Outdoor Unit ...............................................2010. Printed Circuit Board .......................................2110.1 Indoor Unit..................................................2110.2 Outdoor Unit ...............................................2311. Installation Instruction.....................................2411.1 Select the Best Location ............................2411.2 Indoor Unit..................................................2511.3 Outdoor Unit ...............................................3012. Operation Control.............................................3312.1 Basic Function............................................3312.2 Indoor Fan Motor Operation.......................3512.3 Outdoor Fan Motor Operation ....................38PRECAUTION OF LOW TEMPERATUREIn order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit.This service information is designed for experienced repair technicians only and is not designed for use by the general public.It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to serviceor repair the products dealt with in this service information by anyone else could result in serious injury or death.WARNING