SERVICE MANUAL
INDOOR UNIT
CONTENTS
1. REFERENCE MANUAL
...................................
2
2. SAFETY PRECAUTION
...................................
3
3. PARTS NAMES AND FUNCTIONS
.................
8
4. SPECIFICATIONS
..........................................
13
5. NOISE CRITERION CURVES
.......................
17
6. OUTLINES AND DIMENSIONS
.....................
19
7. WIRING DIAGRAM
.............................................
23
8. REFRIGERANT SYSTEM DIAGRAM
.............
24
9. TROUBLESHOOTING
...................................
25
10. FUNCTION SETTING
.....................................
41
11. SPECIAL FUNCTION
.....................................
42
12. DISASSEMBLY PROCEDURE
.......................
46
Notes:
•
This manual describes service
data of the indoor units only.
• RoHS compliant products
have <G> mark on the spec
name plate.
PARTS CATALOG (OCB659)
Model name
indication
[Service Ref.]
PCA-M35KA
PCA-M50KA
PCA-M60KA
PCA-M71KA
PCA-M100KA
PCA-M125KA
PCA-M140KA
Indoor unit
[Model Name]
PCA-M35KA
PCA-M50KA
PCA-M60KA
PCA-M71KA
PCA-M100KA
PCA-M125KA
PCA-M140KA
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
SPLIT-TYPE, AIR CONDITIONERS
No. OCH659
March 2017
R32/R410A