Mitsubishi Electric PKA-A18HA User Manual

SERVICE MANUAL
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
SPLIT-TYPE, AIR CONDITIONERS
NOTE:
• This manual describes
only service data of the
indoor units.
• RoHS compliant products
have <G> mark on the
spec name plate.
CONTENTS
1. REFERENCE MANUAL
...................................
2
2. SAFETY PRECAUTION
...................................
3
3. PART NAMES AND FUNCTIONS
...................
4
4. SPECIFICATIONS
............................................
7
5. NOISE CRITERION CURVES
..........................
8
6. OUTLINES AND DIMENSIONS
.......................
9
7. WIRING DIAGRAM
.........................................10
8. REFRIGERANT SYSTEM DIAGRAM
............
11
9. TROUBLESHOOTING
....................................
12
10. SPECIAL FUNCTION
.....................................
27
11. DISASSEMBLY PROCEDURE
.......................
30
Indoor unit
[Model names] [Service Ref.]
PARTS CATALOG (OCB456)
No. OCH456
March 2009
INDOOR UNIT
PKA-A12HA
PKA-A12HA
PKA-A18HA
PKA-A18HA
PKA-A12HAL
PKA-A12HAL
PKA-A18HAL
PKA-A18HAL
ON/OFF
TEMP.
COOL
DRY
AUTO
FAN
HEAT
3 3 2 2 3
WIRED REMOTE
CONTROLLER
WIRELESS REMOTE
CONTROLLER

Mitsubishi Electric PKA-A18HA Specifications

General

Brand	Mitsubishi Electric
Model	PKA-A18HA
Category	Air Conditioner
Language	English