Outdoor Unit Troubleshooting - Heiko JZ025-C2 Installationsanleitung

TO Indoor unit A
Room A
Outdoor Unit
1
2
4
5
8
9
10
11
12
13
15
16
17
18
19
25
25
25
25
TO Indoor unit B Power
Power supply
Room B
Suction temperature sensor failure
Lack of refrigerant
Model
M2T050-D1
DOUBLE
Connecting wiring
4G1.0 mm
Power cable
3G2.5 mm
3
When the The wiring of compressor is wrong or
the connection is poor
Check if there is leakage in the unit.
m
2
2
110
0