TECHNICAL & SERVICE MANUAL
Indoor unit
[Model Name] [Service Ref.]
INDOOR UNIT
R410A
Model name
indication
PARTS CATALOG (OCBT715)
No. OCHT715
REVISED EDITION-A
June 2021
Note:
• This manual describes
service data of the indoor
units only.
TPKFYP004LM140A
TPKFYP004LM140A
TPKFYP006LM140A
TPKFYP006LM140A
TPKFYP008LM140A
TPKFYP008LM140A
TPKFYP012LM140A
TPKFYP012LM140A
TPKFYP015LM140A
TPKFYP015LM140A
TPKFYP018LM140A
TPKFYP018LM140A
Revision:
• Outlines and dimensions
have been modified
in REVISED EDITION-A.
Revision:
• Outlines and dimensions
have been modified
in REVISED EDITION-A.
Revision:
• Outlines and dimensions
have been modified
in REVISED EDITION-A.
OCHT715 is void.
CONTENTS
1. SAFETY PRECAUTION ·······················2
2. PARTS NAMES AND FUNCTIONS ········4
3. SPECIFICATION ······························ 12
4. NOISE CRITERION CURVES ············· 15
5. OUTLINES AND DIMENSIONS ··········· 17
6. WIRING DIAGRAM ··························· 19
7. REFRIGERANT SYSTEM DIAGRAM ··· 20
8. MICROPROCESSOR CONTROL ········· 20
9. TROUBLESHOOTING ······················· 27
10. DISASSEMBLY PROCEDURE ············ 35
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