TECHNICAL & SERVICE MANUAL
No.OC322
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
R410A
Outdoor unit
[model names]
[Service Ref.]
SUZ-KA25VA SUZ-KA25VA.TH SUZ-KA25VAR1.TH
SUZ-KA35VA SUZ-KA35VA.TH SUZ-KA35VAR1.TH
SUZ-KA25VAH SUZ-KA25VAH.TH
SUZ-KA25VAHR1.TH
SUZ-KA35VAH SUZ-KA35VAH.TH
SUZ-KA35VAHR1.TH
SUZ-KA50VA SUZ-KA50VA.TH
SUZ-KA50VA1.TH
SUZ-KA50VAR2.TH
SUZ-KA60VA SUZ-KA60VA.TH
SUZ-KA60VA1.TH
SUZ-KA60VAR2.TH
SUZ-KA71VA SUZ-KA71VA.TH
SUZ-KA71VA1.TH
CONTENTS
1.
COMBINATION OF INDOOR AND OUTDOOR UNITS
.......
2
2. TECHNICAL CHANGES
....................................
3
3. PART NAMES AND FUNCTIONS
......................
7
4. SPECIFICATION
.................................................
8
5. NOISE CRITERIA CURVES
..............................
12
6. OUTLINES AND DIMENSIONS
........................
13
7. WIRING DIAGRAM
...........................................
15
8. REFRIGERANT SYSTEM DIAGRAM
..............
23
9. PERFORMANCE CURVES
..............................
29
10. ACTUATOR CONTROL
....................................
57
11. SERVICE FUNCTIONS
.....................................
58
12. TROUBLESHOOTING
......................................
58
13. DISASSEMBLY INSTRUCTIONS
...................
103
14. PARTS LIST
....................................................
113
15. RoHS PARTS LIST
.........................................
119
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-KA25VA(H).TH SUZ-KA25VA(H)R1.TH
SUZ-KA35VA(H).TH SUZ-KA35VA(H)R1.TH
April 2009
REVISED EDITION-E
Revision:
•
SUZ-KA25/35VA(H)R1.TH
are added in REVISED
EDITION-E.
• Some descriptions
have been modified.
• Please void OC322
REVISED EDITION-D.