Sanyo KH2442 / CH2442 Service Manual page 144

Ceiling Mounted Type : TH2442, TH3642, TH4242
F1(5A)
5P-1
1
SUP
1X
5P-2
2X
3X
LL L H HH
1 3 5 7
3 4 5 6 7
LL L H HH HT
FMI
1 2
RC1
3 9
F2 (5A)
Symbols
FMI Indoor Fan Motor
49FI Indoor Motor Thermal Protector
RC1 Running Capacitor
F1, 2 Fuse
LM Auto Louver Motor
TR1 Power Transformer
1X~3X Auxiliary Relay
RY1, 2, 4 Auxiliary Relay
MOV Motor Operated Valve
FS Float Switch
LSW Limit Switch
TH1 Room Thermistor
• Schematic Diagram
CN2
1
3
TH
RCU
T20
1
8
RY1 RY2 RY4
49FI
9
LM DP 26H
1 1 1
3
1
LM DP
2
3 3 3
Description Symbols
TH2
TH3
TH4
CR
(RCU)
(TH)
III - 5
3. Electrical data
CR
1
1
RC
3 2
3
T10
1
4
2
5
WL
3
6
4
TR1
1
2
1
3
VCC
2
4
T6 3
5
4
6
5
1
RS2
3
1
LS
1 1
3
FS
2 3
Room Thermistor
1
Room
1
Temp
2
Indoor Coil
PNL
2
1
Coil
3
E1
2
Indoor Coil
1
Coil
E2
2
Indoor Coil
1
Coil
E3
1X
3
2X
3X
RY1
RY2
RY4
1
OC
DC12V 2
5P-
U2
To Outdoor Unit
Description
Thermistor (Indoor Coil E1)
Thermistor (Indoor Coil E2)
Thermistor (Indoor Coil E3)
Indoor Controller
Remote Control Unit
(Optional Parts)
Room Thermistor
Terminal Plate
Connector
Terminal
S 854-2-5268-923-00-1 (T)
MOV
LSW
TH1
E1
TH2
E2
TH3
E3
TH4
3
5P-
U1
SM830082