GREE U-Match 5 SERIES UNIT SERVICE MANUAL
45
Model:
GUD100W/NhA-T, GUD125W/NhA-T, GUD140W/NhA-T,
GUD100W/NhA-X, GUD125W/NhA-X, GUD140W/NhA-X, GUD160W/NhA-X:
Mainboard:
No.
Printing
Interface
No.
Printing
Interface
1
AC-L
Live wire input
2
AC-N
Neutral wire input
3
HEAT_TIE_B
Chassis electric heating belt
4
HEAT_TIE_C
Compressor electric heating belt
5
4WAY
4-way valve
6
2WAY
2-way valve
7
FA
Electronic expansion valve interface
8
FA1
Electronic expansion valve 1 interface
Refrigerant heat dissipation
9
DRED
DRED communication interface
10
COMM1
Drive communication interface
11
OVC_COMP
Compressor overload protection
interface
12
LPP
System low pressure protection interface
13
HPP
System high pressure protection
interface
14
T_SENSOR2
2. Outdoor tube temperature sensor interface
4. Outdoor ambient temperature sensor
interface
6. Discharge temperature sensor interface
15
T_LAC
Low temperature cooling
temperature sensing
16
COM7
Unit communication interface
17
CN6
GPRS communication interface
18
DC_MOTOR1
DC_MOTOR2
DC motor output
19
PWR1
310V DC power supply interface
20
PE
Ground wire interface
Содержание U-Match 5 Series
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Страница 31: ...GREE U Match 5 SERIES UNIT SERVICE MANUAL 28 Model GUD100W NhA T...
Страница 32: ...GREE U Match 5 SERIES UNIT SERVICE MANUAL 29 Model GUD125W NhA T GUD140W NhA T...
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Страница 36: ...GREE U Match 5 SERIES UNIT SERVICE MANUAL 33 3 1 2 Wiring Diagrams of IDUs Model GUD35T A T GUD50T A T...
Страница 40: ...GREE U Match 5 SERIES UNIT SERVICE MANUAL 37 Wall Mounted Type Model GUD71G A T Model GUD100G A T...
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