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CS-Z25UD3EAW CS-Z35UD3EAW CS-Z50UD3EAW CS-Z60UD3EAW CU-Z25UBEA CU-Z35UBEA CU-Z50UBEA CU-Z60UBEA
Pages
127
Size
22.46 MB
Type
PDF
Document
Service Manual
Brand
Device
Air Conditioner / AIR CONDITIONER
File
cs-z25ud3eaw-cs-z35ud3eaw-cs-z50ud3eaw-cs-z60ud3ea.pdf
Date
PREV: Panasonic PT-VW360 / PT-VX430 / PT-VX431K (serv.man3) Service Manual

Panasonic CS-Z25UD3EAW / CS-Z35UD3EAW / CS-Z50UD3EAW / CS-Z60UD3EAW / CU-Z25UBEA / CU-Z35UBEA / CU-Z50UBEA / CU-Z60UBEA Service Manual ▷ View online

25 
7. Refrigeration Cycle Diagram 
7.1  CS-Z25UD3EAW  CU-Z25UBEA  CS-Z35UD3EAW  CU-Z35UBEA 
 
INDOOR
OUTDOOR
INTAKE
AIR
TEMP.
SENSOR
AIR
TEMP.
SENSOR
PIPE
TEMP.
SENSOR 1
PIPE
TEMP.
SENSOR 2
TANK
SENSOR
PIPE
TEMP.
SENSOR
LIQUID
SIDE
2-WAY
VALVE
3-WAY
VALVE
GAS
SIDE
COOLING
HEAT EXCHANGER
(EVAPORATOR)
HEATING
COMPRESSOR
4-WAYS VALVE
CONDENSER
MUFFLER
MUFFLER
STRAINER
STRAINER
EXPANSION
VALVE
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
26 
7.2  CS-Z50UD3EAW  CU-Z50UBEA  CS-Z60UD3EAW  CU-Z60UBEA 
 
INDOOR
OUTDOOR
INTAKE
AIR
TEMP.
SENSOR
PIPE
TEMP.
SENSOR
AIR
TEMP.
SENSOR
LIQUID
SIDE
2-WAY
VALVE
3-WAY
VALVE
GAS
SIDE
COOLING
HEAT EXCHANGER
(EVAPORATOR)
HEATING
COMPRESSOR
CONDENSER
PROCESS
TUBE
STRAINER
EXPANSION
VALVE
4-WAYS VALVE
TANK
SENSOR
PIPE
TEMP.
SENSOR 1
PIPE
TEMP.
SENSOR 2
RECEIVER
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
27 
8. Block Diagram 
8.1  CS-Z25UD3EAW  CU-Z25UBEA  CS-Z35UD3EAW  CU-Z35UBEA 
 
COMPRESSOR
FAN MOTOR
Q1
Q35
Q36
D19
RY-AC
RY-PWR
DB103
D24
NTC
NTC
PTC
PTC1
SC
NTC
REACTOR
TH2
TH3
4-WAY
VALVE
TH1
IC25
FUSE101
DB101
FUSE2
FUSE104
FUSE103
SINGLE PHASE
POWER SUPPLY
SEN1
FUSE3
NOISE FILTER
L
1
2
3
N
MS
3 ~
MS
3 ~
(I
NDOOR UNIT
)
(O
UT
DOOR UNIT
)
FUSE
SC
FM
DM 
 
28 
8.2  CS-Z50UD3EAW  CU-Z50UBEA  CS-Z60UD3EAW  CU-Z60UBEA 
 
(OUTDOOR UNIT)
(INDOOR UNIT)
NOISE FILT
ER
MS 3 ~
COMPRESSOR
Q1
MS 3 ~
IC19
FA
N
 M
O
T
O
R
FUSE3
FUSE6
FUSE5
REACT
O
R
FUSE8
4-W
A
Y
VA
LV
E
R
Y
-AC
R
Y
-PWR
PTC
PTC2
TH1
NTC
SEN1
FUSE1
L
N
1
2
3
FUSE
SC
FM
DM 
 
 
 
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