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11
6FKHPDWLF'LDJUDP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1
Compressor interface
2
Unit A liquid valve
and gas valve
3
Unit B liquid valve
and gas valve
4
Compressor overload
protector
5
Temperature sensor
6
Compressor electric
heater
7
Outdoor fan
8
4-way valve
9
Chassis electric
heater (reserved)
10
Unit A electronic
expansion valve
11
Unit B electronic
expansion valve
12
Communication
interface with indoor
unit
13
Communication
neutral wire
14
Live wire of power
15
supply
Neutral
w
ire of power
supply
16
Reactor interface1
17
Reactor interface2
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DHM18CMB21S
Summary of Contents for DHM18CMB21S
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