MAXA BDLM26A2 - Outdoor Units

13
5.2 Outdoor units
No Part name
1
Compressor terminal
2
Temp. sensor terminal of low
ambient temp. cooling
3
Compressor overload protection
terminal
4 Outdoor temp. sensor terminal
5 High pressure protection terminal
6
Low pressure protection terminal
7
Outdoor fan terminal
8
Terminal of chassis electric
heating belt
9
4-way valve terminal
10
Terminal of compressor electric
heating belt
11
Temp sensor terminal of gas
valve and liquid valve
12
Electric expansion valve terminal
13
Terminal of IDU and ODU
communication wire
14
Terminal of communication
neutral wire
15
Live wire terminal
Model: BD2M53A3
1
1
23 4 5 6 7 8 9 10
11
12
13
14
15
16
16
Neutral wire terminal
No Part name
1 Compressor terminal
2
High pressure protection
3 Low pressure protection
4
Compressor overload protection
5 Outdoor temp. sensor terminal
6 Terminal chassis electric heater
7 Terminal of comp. electric heater
8
Outdoor fan terminal
9 4-way valve terminal
10
Unit A liquid valve and gas valve
temp. sensor
11
Unit B liquid valve and gas valve
temp. sensor
12
Unit C liquid valve and gas valve
temp. sensor
13
Unit D liquid valve and gas valve
temp. sensor
14 Unit A electronic expansion valve
15 Unit B electronic expansion valve
16 Unit C electronic expansion valve
17 Unit D electronic expansion valve
18
Communication wire with indoor
19 Communication neutral wire
20 Live wire
21 Neutral wire
22 Reactor 1
Models: BD3M98A3
123456 879
10
11
12
1
3
14
1
5
1
6
1
7
1
8
1
9
20
21
22
23
23 Reactor 2