Mitsubishi Electric Mr. Slim PKA Series Service Manual

SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
SPLIT-TYPE, AIR CONDITIONERS
SERVICE MANUAL
Indoor unit
[Model Name]
PKA-M35HA
PKA-M35HA-ER
PKA-M50HA
PKA-M50HA-ER
PKA-M35HAL
PKA-M35HAL-ER
PKA-M50HAL
PKA-M50HAL-ER
INDOOR UNIT
[Service Ref.]
PKA-M35HA
PKA-M35HA-ER
PKA-M50HA
PKA-M50HA-ER
PKA-M35HAL
PKA-M35HAL-ER
PKA-M50HAL
PKA-M50HAL-ER
R32/R410A
CONTENTS
1. REFERENCE MANUAL ................................... 2
2. SAFETY PRECAUTION ................................... 3
3. PARTS NAMES AND FUNCTIONS ................. 8
4. SPECIFICATIONS ........................................... 13
5. NOISE CRITERION CURVES ......................... 14
6. OUTLINES AND DIMENSIONS ...................... 15
7. WIRING DIAGRAM ......................................... 16
8. REFRIGERANT SYSTEM DIAGRAM ............ 18
9. TROUBLESHOOTING .................................... 19
10. FUNCTION SETTING .................................... 35
11. SPECIAL FUNCTION ..................................... 36
12. DISASSEMBLY PROCEDURE ....................... 38
PARTS CATALOG (OCB660)
November 2018
No. OCH660
REVISED EDITION-A
Notes:
• Added
PKA-M35HA-ER,
PKA-M50HA-ER,
PKA-M35HAL-ER, and
PKA-M50HAL-ER
in REVISED EDITION-A.
OCH660 is void.