Mitsubishi Electric Mr.SLIM PLA-RP3AA Technical & Service Manual

SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
SPLIT-TYPE, AIR CONDITIONERS
TECHNICAL & SERVICE MANUAL
Series PLA
Indoor unit
[Model names]
PLA-RP1.6AA
PLA-RP2AA
PLA-RP2.5AA
PLA-RP3AA
PLA-RP4AA
PLA-RP5AA
PLA-RP6AA
Model name
indication
INDOOR UNIT
CHECK TEST RUN
MODEL SELECT ˚C
AMPM
AMPM
NOT AVAILABLE
ON/OFF TEMP
WIRELESS REMOTE
CONTROLLER
Ceiling Cassettes
[Service Ref.]
PLA-RP1.6AA
PLA-RP2AA
PLA-RP2.5AA
PLA-RP3AA
PLA-RP3AA
PLA-RP4AA
PLA-RP4AA
PLA-RP5AA
PLA-RP5AA
PLA-RP6AA
PLA-RP6AA
CENTRALLY CONTROLLED 1Hr.
ON OFF ˚C
CLOCK
CHECK
FILTER
CHECK MODE
˚C
TEST RUN
STAND BY ERROR CODE
DEFROST NOT AVAILABLE FUNCTION
TEMP.
ON/OFF
WIRED REMOTE
CONTROLLER
R407C/R410A
• PLA-RP1.6AA, PLA-RP2AA
and PLA-RP2.5AA are added in
REVISED EDITION-B.
• This manual does not cover outdoor
units.
When serving them, please refer to
the service manual No.OC294
REVISED EDITION-B, OC285
REVISED EDITION-A, OC298 and
this manual in a set.
1
• Please void OC293 REVISED
EDITION-A.
1
1
1
CONTENTS
1. TECHNICAL CHANGES ······························2
2. COMBINATION OF INDOOR AND OUTDOOR UNITS···3
3. SAFETY PRECAUTION ·······························4
4. PART NAMES AND FUNCTIONS ···············8
5. SPECIFICATIONS ······································11
6. DATA ··························································23
7. OUTLINES AND DIMENSIONS ·················62
8. WIRING DIAGRAM ····································63
9. REFRIGERANT SYSTEM DIAGRAM········64
10. TROUBLESHOOTING ·······························65
11. DISASSEMBLY PROCEDURE ··················76
12. PARTS LIST ···············································79
13. OPTIONAL PARTS ····································86
2004
No.OC293
REVISED EDITION-B