SERVICE MANUAL
Models
NOTE:
RoHS compliant products have <G> mark on the spec name plate.
HFC
utilized
R410A
No. OBH667
REVISED EDITION-D
Indoor unit service manual
MFZ-KJ•VE Series (OBH666)
PARTS CATALOG (OBB667)
MUFZ-KJ25VE
-
E1
,
E2
,
ER1
,
ER2
,
ET1
,
ET2
MUFZ-KJ35VE
-
E1
,
E2
,
ER1
,
ER2
,
ET1
,
ET2
MUFZ-KJ50VE
-
E1
,
E2
,
ER1
,
ER2
,
ET1
,
ET2
MUFZ-KJ25VE
MUFZ-KJ35VE
Please void OBH667 REVISED EDITION-C.
OUTDOOR UNIT
Revision D:
• MUFZ-KJ25VE -
E2
,
ER2
,
ET2
, MUFZ-
KJ35VE -
E2
,
ER2
,
ET2
and MUFZ-
KJ50VE -
E2
,
ER2
,
ET2
have been added.
CONTENTS
1. TECHNICAL CHANGES ··································· 2
2. PART NAMES AND FUNCTIONS ····················· 3
3. SPECIFICATION ················································ 4
4. NOISE CRITERIA CURVES ······························ 6
5. OUTLINES AND DIMENSIONS ························ 7
6. WIRING DIAGRAM ············································ 8
7. REFRIGERANT SYSTEM DIAGRAM ············· 12
8. PERFORMANCE CURVES ····························· 14
9. ACTUATOR CONTROL ··································· 25
10. SERVICE FUNCTIONS ···································· 26
11. TROUBLESHOOTING ····································· 27
12. DISASSEMBLY INSTRUCTIONS ···················· 50