SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
July 2010
No. OCB472
REVISED EDITION-A
TECHNICAL & SERVICE MANUAL
HFC
utilized
R410A
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 |
|
Revision:
•Part No. of INVERTER P.C. BOARD (P.11) has been modified.
CONTENTS
1. RoHS PARTS LIST |
............................................ |
2 |
|
SERVICE MANUAL (OCH472)
Indication of model name
SUZ-KA25VA2.TH
SUZ-KA35VA2.TH
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.
1 RoHS PARTS LIST
SUZ-KA25VA2.TH SUZ-KA35VA2.TH
1-1. OUTDOOR UNIT ELECTRICAL PARTS
9
10
8
7
6
5
1
2 3 4
2
SUZ-KA25VA2.TH SUZ-KA35VA2.TH
1-1. OUTDOOR UNIT ELECTRICAL PARTS
Part numbers that are circled are not shown in the illustration.
|
RoHS |
|
|
Symbol |
|
No. |
Part No. |
Part Name |
in Wiring |
||
|
|||||
|
|
|
|
Diagram |
|
1 |
G |
E12 838 337 |
REACTOR |
L61 |
|
2 |
G |
E12 C34 306 |
THERMISTOR SET |
RT61,RT62 |
|
3 |
G |
E12 927 308 |
AMBIENT TEMPERATURE THERMISTOR |
RT65 |
|
4 |
G |
E12 C34 307 |
OUTDOOR HEAT EXCHENGER |
RT68 |
|
TEMPERATURE THERMISTOR |
|||||
5 |
G |
E12 C34 490 |
R.V. COIL |
21S4 |
|
6 |
G |
E12 735 241 |
FUSE HOLDER |
|
|
7 |
G |
E12 735 382 |
FUSE |
F61 |
|
8 |
G |
E12 D69 374 |
TERMINAL BLOCK |
TB1 |
|
9 |
G |
E12 D70 374 |
TERMINAL BLOCK |
TB2 |
|
10 |
G |
E17 612 451 |
INVERTER P.C. BOARD |
|
|
G |
E17 614 451 |
INVERTER P.C. BOARD |
|
||
11 |
G |
E12 784 382 |
FUSE |
F701,F801,F901 |
|
12 |
G |
E12 661 385 |
VARISTOR |
NR61~NR64 |
|
Q'ty/unit |
Remarks |
|
SUZ-KA•VA2.TH |
|||
25 |
|
35 |
|
1 |
|
1 |
|
1 |
|
1 |
DEFROST, DISCHARGE |
1 |
|
1 |
|
1 |
|
1 |
|
1 |
|
1 |
|
1 |
|
1 |
|
1 |
|
1 |
T20AL250V |
1 |
|
1 |
3P |
1 |
|
1 |
3P |
1 |
|
|
Including heat sink |
|
|
1 |
and RT64 |
1 |
|
1 |
T3.15AL 250V |
1 |
|
1 |
|
3
SUZ-KA25VA2.TH SUZ-KA35VA2.TH
1-2. OUTDOOR UNIT UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTS
17 |
16 |
15 |
10 |
9 |
18 |
14 |
19
13 1
12 |
11 |
3 |
4 |
5 |
6 |
7 |
8 |
2
4