TECHNICAL & SERVICE MANUAL
No.OCH472
REVISED EDITION-A
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
R410A
Outdoor unit
[Model names]
[Service Ref.]
SUZ-KA25VA2 SUZ-KA25VA2.TH
SUZ-KA35VA2 SUZ-KA35VA2.TH
SUZ-KA50VA2 SUZ-KA50VA2.TH
SUZ-KA60VA2 SUZ-KA60VA2.TH
SUZ-KA71VA2 SUZ-KA71VA2.TH
CONTENTS
1.
COMBINATION OF INDOOR AND OUTDOOR UNITS
.......
2
2. TECHNICAL CHANGES
....................................
3
3. PART NAMES AND FUNCTIONS
......................
6
4. SPECIFICATION
.................................................
7
5. NOISE CRITERIA CURVES
...............................
9
6. OUTLINES AND DIMENSIONS
........................
10
7. WIRING DIAGRAM
...........................................
13
8. REFRIGERANT SYSTEM DIAGRAM
..............
17
9. ACTUATOR CONTROL
....................................
21
10. SERVICE FUNCTIONS
.....................................
22
11. TROUBLESHOOTING
......................................
22
12. DISASSEMBLY INSTRUCTIONS
.....................
63
Indication of
model name
NOTE:
This service manual describes technical data of the
outdoor units.
RoHS compliant products have <G> mark on the spec
name plate.
For servicing of RoHS compliant products, refer to the
RoHS Parts List.
HFC
utilized
R410A
SUZ-KA25VA2.TH
SUZ-KA35VA2.TH
September 2011
PARTS CATALOG (OCB472)
Revision:
• Errors in "11.
TROUBLESHOOTING"
have been corrected in
REVISED EDITION-A.
• Some descriptions have
been modified.
• Please void OCH472.
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