SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
SPLIT -TYPE, AIR CONDITIONERS
Outdoor unit
November 2007
No.OCB429
PARTS CATALOG
[model names]
PUZ-A18NHA2
PUZ-A24NHA2
PUZ-A30NHA2
PUZ-A36NHA2
PUZ-A42NHA2
PUZ-A18NHA2-BS
PUZ-A24NHA2-BS
PUZ-A30NHA2-BS
PUZ-A36NHA2-BS
PUZ-A42NHA2-BS
PUY-A12NHA2
PUY-A18NHA2
PUY-A24NHA2
PUY-A30NHA2
PUY-A36NHA2
PUY-A42NHA2
PUY-A12NHA2-BS
PUY-A18NHA2-BS
PUY-A24NHA2-BS
PUY-A30NHA2-BS
PUY-A36NHA2-BS
PUY-A42NHA2-BS
[Service Ref.]
PUZ-A18NHA2
PUZ-A24NHA2
PUZ-A30NHA2
PUZ-A36NHA2
PUZ-A42NHA2
PUZ-A18NHA2-BS
PUZ-A24NHA2-BS
PUZ-A30NHA2-BS
PUZ-A36NHA2-BS
PUZ-A42NHA2-BS
PUY-A12NHA2
PUY-A18NHA2
PUY-A24NHA2
PUY-A30NHA2
PUY-A36NHA2
PUY-A42NHA2
PUY-A12NHA2-BS
PUY-A18NHA2-BS
PUY-A24NHA2-BS
PUY-A30NHA2-BS
PUY-A36NHA2-BS
PUY-A42NHA2-BS
R410A
NOTE:
• This manual describes only
service data of the outdoor
units.
• RoHS compliant products
have <G> mark on the spec
name plate.
• For servicing RoHS compliant
products, refer to the RoHS
PARTS LIST.
PUZ-A24/30/36NHA2
PUY-A24/30/36NHA2
CONTENTS
1. RoHS PARTS LIST·········································2
SERVICE MANUAL (OCH429)
1 RoHS PARTS LIST (RoHS compliant)
FUNCTIONAL AND ELECTRICAL PARTS
PUZ-A18NHA2
PUZ-A18NHA2-BS
PUY-A12NHA2
PUY-A12NHA2-BS
PUY-A18NHA2
PUY-A18NHA2-BS
22
23
21
20
19
1
17
16
2
3
4
18
15
14
13
12
11
10
9
8
5
6
7
2
1812
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
Part No. Part Name
Specification
No.
Wiring
Diagram
Symbol
Recom-
mended
Q,ty
Remarks
(Drawing No.)
Q,ty/set
PUZ-A
PUY-A
18
NHA2(-BS)
NHA2
(-BS)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
RoHS
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
MF1
TH4
MC
TH3
TH3
LEV-A
63H
TH6,7
21S4
TB1
C.B.
ACL
N.F.
P.B.
TH8
F1,2,3,4
R01 E47 221
R01 E07 115
R01 E08 097
R01 E13 201
T92 570 280
R01 31L 450
T7W E03 410
R01 E10 411
R01 N01 202
R01 E98 202
R01 E45 440
R01 E75 401
R01 E36 242
R01 E12 413
T7W E07 208
R01 E97 202
R01 E30 403
T7W E33 242
T7W E39 716
T7W E60 315
R01 E22 259
T7W E20 346
T7W E38 313
T7W E35 408
R01 E88 408
T7W E28 408
T7W E06 467
R01 E99 202
R01 E06 239
FAN MOTOR
PROPELLER FAN
NUT
THERMISTOR (DISCHARGE)
COMPRESSOR
STRAINER
STOP VALVE (GAS)
STOP VALVE (LIQUID)
THERMISTOR (OUTDOOR PIPE)
THERMISTOR (OUTDOOR PIPE)
ACCUMULATOR
EXPANSION VALVE
LINEAR EXPANSION VALVE COIL
CHARGE PLUG
HIGH PRESSURE SWITCH
THERMISTOR (OUTDOOR 2-PHASE PIPE, OUTDOOR)
4-WAY VALVE
SOLENOID COIL (4-WAY VALVE)
TERMINAL BLOCK
CONTROLLER CIRCUIT BOARD
REACTOR
NOISE FILTER
POWER CIRCUIT BOARD
HEAT EXCHANGER
HEAT EXCHANGER
HEAT EXCHANGER
MUFFLER
THERMISTOR (HEATSINK)
FUSE
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
SNB130FPBM1
Including
RUBBER MOUNT
1/2
1/4
6P(L1,L2,GR,S1,S2,S3)
6.3A 250V
Part numbers that are circled are not shown in the figure.
3
FUNCTIONAL PARTS
PUZ-A24/30/36NHA2 PUZ-A24/30/36NHA2-BS
PUY-A24/30/36NHA2 PUY-A24/30/36NHA2-BS
1
2
18
17
16
15
A24
3
4
5
6
7
23
8
9
22
10
A30/36
14
6, 13
12
11
25
19
20
21
4
19
21
20
23
24