Indoor unit
[Model Name]
NTXCKS09A112AA
NTXCKS12A112AA
NTXCKS15A112AA
NTXCKS18A112AA
TECHNICAL & SERVICE MANUAL
No. OCHT669
CONTENTS
1. REFERENCE MANUAL ......................2
2. SAFETY PRECAUTION ......................2
3. PARTS NAMES AND FUNCTIONS.....4
4. SPECIFICATIONS ...............................9
5. OUTLINES AND DIMENSIONS ......... 11
6. WIRING DIAGRAM ............................13
7. REFRIGERANT SYSTEM DIAGRAM .....14
8. TROUBLESHOOTING .......................15
9. SPECIAL FUNCTION ........................28
10. 4-WAY AIRFLOW SYSTEM ...............30
11. DISASSEMBLY PROCEDURE ..........32
INDOOR UNIT
Model name
indication
WIRED REMOTE CONTROLLER
(Option)
PARTS CATALOG (OCBT669)
WIRELESS REMOTE
CONTROLLER
(Option)
November 2018