Panasonic CS-RE12NKR, Service Manual, Page: 1 / 54

© Panasonic Appliances Air-Conditioning (Guangzhou)
Co,. Ltd. 2012. Unauthorized copying and distribution
is a violation of law.
Order No: PAPAGZ120712CE
Indoor Unit Outdoor Unit
CS-RE9NKR
CS-RE12NKR CU-RE9NKR
CU-RE12NKR
TABLE OF CONTENTS
1. Safety Precautions .............................................3
2. Specification .......................................................5
3. Features ..............................................................7
4. Location of Controls and Components............8
4.1 Indoor Unit ....................................................8
4.2 Outdoor Unit .................................................8
4.3 Remote Control ............................................8
5. Dimensions .........................................................9
5.1 Indoor Unit ....................................................9
5.2 Outdoor Unit ...............................................10
6. Refrigeration Cycle Diagram...........................11
7. Block Diagram ..................................................12
8. Wiring Diagram.................................................13
9. Printed Circuit Board .......................................15
9.1 Indoor Unit ..................................................15
10. Installation Instruction.....................................16
10.1 Select the Best Location ............................16
10.2 Indoor Unit ..................................................17
10.3 Outdoor Unit ...............................................19
11. Service Mode ....................................................22
11.1 Auto OFF/ON Button ..................................22
11.2 Select Remote Control Transmission Code
22
11.3 Operate and Display of Remote Control ....23
12. Operation Control.............................................25
12.1 Basic Function............................................25
12.2 Indoor Fan Motor Operation .......................27
12.3 Outdoor Fan Motor Operation ....................28
13. Protection control ............................................30
13.1 Protection Control for All Operations..........30
13.2 Protection Control For Cooling and Soft Dry
Operation...............................................................32
13.3 Indoor Piping Air Temperature Control
(Heating)................................................................33
14. Troubleshooting Guide....................................35
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.
WARNING