Gree GUD50T/A-T Service Manual

GREE U-Match 5 SERIES UNIT SERVICE MANUAL
36
No.
Printing
Interface
No.
Printing
Interface
master control board N)
neutral wire N
6
X10
Ground wire E, reserved
Model: GUD125W/NhA-T, GUD140W/NhA-T
Drive Board:
No.
Printing
Interface
No.
Printing
Interface
1
AC-L
Live wire
8
JTAG1
Programming interface (for testing)
2
N
Neutral wire
9
COMM
Communication interface
3
PWR
Drive power supply busbar terminal
10
W
Compressor W phase
4
L2-2
PFC induction wire (white)
11
V
Compressor V phase
5
L2-1
PFC induction wire (white)
12
U
Compressor U phase
6
L1-1
PFC induction wire (white)
13
DC-BUS
DC busbar terminal
7
L1-2
PFC induction wire (white)
14
DC-BUS1
Power discharge terminal (for testing)
1
1
⑩
2
⑩
3
⑩
4
⑩
5
⑩
6
⑩
7
⑩
8
⑩
9
⑩
10
11
12
13
14

Gree GUD50T/A-T Specifications

General

Brand	Gree
Model	GUD50T/A-T
Category	Air Conditioner
Language	English