Sanyo SPW-U253GH56 Service Manual page 51

3-1 Indoor Unit
1 1 1 1 1 SPW-U363GH56, SPW-U483GH56
8P-1(L) F1(5A)
1
R
RN3
1
8P-2(N)
4Z 3Z 2Z 1Z 4Z 3Z 2Z 1Z
3 4 5 6 3 4
LL L H HH LL L
FMI FMI
7
1
HT
1 2 1
RC0 RC1
3 4
N N
Symbols
FMI1, 2
49FI1, 2
RC0, 1
F1
TR1
1X-3X
RY2
MOV
RCS
TH1
TH2
TH3
• Schematic Diagram
1X
RY2
2X
3X
DP DPH
LL L H HH
1 3 5 7 3
5 6
H HH
1
3Z 1Z
7
2
DP
HT
4Z 2Z
2
2
1
Description
Indoor Fan Motor
Indoor Motor Thermal Protector
Running Capacitor
Fuse
Power Transformer
Auxiliary Relay
Auxiliary Relay
Motor Operated Valve
Remote Control Switch
Room Thermistor
Thermistor (Indoor Coil E1)
Thermistor (Indoor Coil E2)
– 51 –
T20
1
TR1
8 1
AC
2
230V
49FI1
3
4
9
1
8
3
49FI2
T20
3
9
1
1X
2X
3X
RY2
3
Symbols Description
TH4 Thermistor (Indoor Coil E3)
CR-X253GH Indoor Controller
Terminal Plate
Connector
Terminal
DP Drain Pump
FS Float Switch
1Z-4Z Auxiliary Relay
3. Electrical data
1
RCS
2
3
CR-X253GH
Controller
8P-R1
1
SG
8P-R2
RC12V
2
8P-R3
G
3
1 1
VCC
2 2
T6 3 3
MOV
4 4
5 5
RN2
1
PNL
2
1 1 FS
FS
3 2
Room Thermistor
1
TH1
2
Indoor Coil
E1
1
TH2
2
Indoor Coil E2
1
TH3
DP.DPH
2
Indoor Coil
E3
1
DC12V
TH4
3
1
SG1
OC
SG2
2
8P- 8P-
U2 U1
To Outdoor Unit
S 854-2-5268-420-00-1 (U)
SM830035
3