Panasonic CS-YC9MKV, Service Manual

© Panasonic Home Appliances Air-Conditioning 
(Guangzhou) Co.,Ltd (PHAAG) 2010. All rights 
reserved. Unauthorized copying and distribution is a 
violation of law. 

Order No: PHA-AG1101002C3 

Indoor Unit 

Outdoor Unit 

CS-YC9MKV 
CS-YC12MKV 
CS-YC12MKV-6 
CS-YC9MKV-7 
CS-YC12MKV-7 
 

CU-YC9MKV 
CU-YC12MKV 
CU-YC12MKV-6 
CU-YC9MKV-7 
CU-YC12MKV-7 
 

TABLE OF CONTENTS 

1.

Safety Precautions.............................................3

2.

Specification .......................................................5

2.1

CS/CU-YC9MKV, CS/CU-YC12MKV...........5

2.2

CS/CU-YC9MKV-7, CS/CU-YC12MKV-7 ....7

2.3

CS/CU-YC12MKV-6 .....................................9

3.

Location of Controls and Components .........11

3.1

Indoor Unit..................................................11

3.2

Outdoor Unit ...............................................11

3.3

Remote Control ..........................................11

4.

Dimensions .......................................................12

4.1

Indoor Unit..................................................12

4.2

Outdoor Unit ...............................................13

5.

Refrigeration Cycle Diagram...........................14

6.

Block Diagram ..................................................15

7.

Wiring Connection Diagram............................16

7.1

Indoor unit ..................................................16

7.2

Outdoor Unit ...............................................17

8.

Installation Instruction.....................................18

8.1

Select The Best Location ...........................18

8.2

Indoor Unit..................................................19

8.3

Outdoor Unit ...............................................22

9.

Operation Control.............................................24

9.1

Cooling Operation ......................................24

9.2

Soft Dry Operation......................................25

9.3

Automatic operation ...................................25

9.4

Indoor Fan Speed Control..........................26

9.5

Outdoor Fan Speed Control .......................27

9.6

Vertical Airflow Direction Control................27

WARNING 

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 
service or repair the products dealt with in this service information by anyone else could result in serious injury or death.