Mitsubishi Electronics PKA-A24KAL.TH 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 .....................................26

11. DISASSEMBLY PROCEDURE.......................29

Indoor unit
[Model names] [Service Ref.]

PARTS CATALOG (OCB457)

No. OCH457

March 2009

PKA-A24KA

PKA-A24KA.TH

PKA-A30KA

PKA-A30KA.TH

PKA-A36KA

PKA-A36KA.TH

PKA-A24KAL

PKA-A24KAL.TH

PKA-A30KAL

PKA-A30KAL.TH

PKA-A36KAL

PKA-A36KAL.TH

ON/OFF

TEMP.

COOL

DRY

AUTO

FAN

HEAT

3 3 2 2 3

WIRED REMOTE

CONTROLLER

WIRELESS REMOTE

CONTROLLER

INDOOR UNIT