Mitsubishi Electronics PCA-A24GA User Manual
SERVICE MANUAL
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
SPLIT-TYPE, AIR CONDITIONERS
SPLIT-TYPE, AIR CONDITIONERS
No. OC368
REVISED EDITION-B
INDOOR UNIT
REMOTE CONTROLLER
CONTENTS
1. TECHNICAL CHANGES ··································2
2. REFERENCE MANUAL ······································2
3. SAFETY PRECAUTION···································3
4. PART NAMES AND FUNCTIONS ···················5
5. SPECIFICATIONS ············································8
6. NOISE CRITERION CURVES ··························9
7. OUTLINES AND DIMENSIONS ·····················10
8. WIRING DIAGRAM············································12
9. REFRIGERANT SYSTEM DIAGRAM ··················13
10. TROUBLESHOOTING ···································14
11. DISASSEMBLY PROCEDURE·······················26
12. PARTS LIST ···················································31
13. RoHS PARTS LIST ········································34
ON/OFF
TEMP.
Indoor unit
[Model names]
[Service Ref.]
PCA-A24GA
PCA-A24GA
PCA-A24GA
PCA-A24GA
1
PCA-A30GA
PCA-A30GA
PCA-A30GA
PCA-A30GA
1
PCA-A36GA
PCA-A36GA
PCA-A36GA
PCA-A36GA
1
PCA-A42GA
PCA-A42GA
PCA-A42GA
PCA-A42GA
1
Model name
indication
indication
June 2007
NOTE:
• This manual describes only
• This manual describes only
service data of the indoor
units.
units.
• RoHS compliant products have
<G> mark on the spec name
plate.
plate.
• For servicing RoHS compli-
ant products, refer to the RoHS
PARTS LIST.
PARTS LIST.
Revision:
• WIRING DIAGRAM has been
• WIRING DIAGRAM has been
changed in REVISED EDI-
TION-B.
TION-B.
• Some descriptions have been
modified.
• Please void OC368
REVISED
EDITION-A
.
3 3 2 2 3
OC368B--1.qxp 07.6.20 1:01 PM Page 1