OCH683
SERVICE MANUAL
CONTENTS
1. REFERENCE MANUAL
...................................
2
2. SAFETY PRECAUTION
...................................
3
3. PARTS NAMES AND FUNCTIONS
.................
9
4. SPECIFICATIONS
...........................................
14
5. NOISE CRITERION CURVES
.........................
16
6. OUTLINES AND DIMENSIONS
......................
17
7. WIRING DIAGRAM
.........................................
18
8. REFRIGERANT SYSTEM DIAGRAM
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19
9. TROUBLESHOOTING
....................................
20
10. SPECIAL FUNCTION
.....................................
35
11. DISASSEMBLY PROCEDURE
.......................
41
INDOOR UNIT
Model name
indication for
MAIN UNIT
PARTS CATALOG (OCB683)
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
SPLIT-TYPE, AIR CONDITIONERS
Model name
indication for GRILLE
No. OCH683
December 2017
Notes:
• This manual describes ser-
vice data of the indoor units
only.
• RoHS compliant products
have <G> mark on the spec
name plate.
Indoor unit
[Model Name] [Service Ref.]
PLA-SM71EA
PLA-SM100EA
PLA-SM125EA
PLA-SM140EA
PLA-SM71EA.UK
PLA-SM100EA.UK
PLA-SM125EA.UK
PLA-SM140EA.UK
Grille model
[Model Name] [Service Ref.]
PLP-6EA
PLP-6EAL
PLP-6EAJ
PLP-6EALM
PLP-6EA PLP-6EAR1
PLP-6EAL PLP-6EALR1
PLP-6EAJ
PLP-6EALM