TECHNICAL & SERVICE MANUAL
CONTENTS
1. COMBINATION OF
INDOOR AND OUTDOOR UNITS ····················2
2. SAFETY PRECAUTION ····································3
3. PART NAMES AND FUNCTIONS·····················6
4. SPECIFICATIONS ·············································8
5. DATA································································14
6. OUTLINES AND DIMENSIONS ······················33
7. WIRING DIAGRAM ·········································35
8. REFRIGERANT SYSTEM DIAGRAM ·············36
9. TROUBLESHOOTING·····································37
10. DISASSEMBLY PROCEDURE ·······················47
11. RoHS PARTS LIST··········································50
12. OPTIONAL PARTS··························Back Cover
Indoor unit
[Model names]
[Service Ref.]
PKA-RP2.5FAL
PKA-RP2.5FAL
PKA-RP3FAL
PKA-RP3FAL
PKA-RP4FAL
PKA-RP4FAL
Indoor unit
Wall Mounted
Series PKA
No.OC301
REVISED EDITION-B
R407C/R410A
Remote controller
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
SPLIT-TYPE, AIR CONDITIONERS
Revision:
• Part No. of TOP PLATE (page
50, 51) has been modified in
REVISED EDITION-B.
Model name
indication
• Please void OC301
REVISED EDITION-A.
Note:
• This manual does not cover
outdoor units. When servicing
them, please refer to service
manual OC261, OC285,
OC294, OC298 and this
manual in a set.
• RoHS compliant products
have <G> mark on the spec
name plate.
August 2013
OC301B--1.qxp 13.8.22 8:08 AM Page 1
