Models
NTXUKS09A112AA
NTXUKS12A112AA
NTXUKS18A112AA
No. OBHT802
INDOOR UNIT
NTXUKS09A112AA
NTXUKS12A112AA
NTXUKS18A112AA
SERVICE MANUAL
Outdoor unit service manual
NTXMMX•A•AA, NTXMPH•A•AA
Series (OBHT702, OCHT573)
PARTS CATALOG (OBBT802)
CONTENTS
1. TECHNICAL CHANGES ··································· 2
2. PART NAMES AND FUNCTIONS ···················· 3
3. SPECIFICATION ··············································· 4
4. OUTLINES AND DIMENSIONS ························ 6
5. WIRING DIAGRAM ············································ 7
6. REFRIGERANT SYSTEM DIAGRAM ··············· 8
7. SERVICE FUNCTIONS ····································· 9
8. MICROPROCESSOR CONTROL ··················· 12
9. TROUBLESHOOTING ····································· 21
10. DISASSEMBLY INSTRUCTIONS ··················· 35
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