Midea M thermal A Mono Series - Page 8

M thermal Mono
202008 7
Part 2
-
Component Layout
and
Refrigerant Circuits
LW
EW
1
4
14
6
9
26
19
8
8
20
25
2
5
7
11
12
17 18
21
22
23 24
3
15
13
27
16
F
10
2 Piping Diagrams
Figure 2-2.1: MHC-V18(22,26,30)W/D2RN8 piping diagram
Legend
1 Compressor 15 Low pressure switch
2 Discharge temperature sensor
16
Suction temperature sensor
3 High Pressure Switch
17
Single-way electromagnetic valve
4 4-Way Valve 18
Capillary
5 Outdoor temperature sensor 19 Water Inlet temp. sensor
6 Air side heat exchanger 20 Y-shape filter (Accessories)
7
Air side heat exchanger refrigerant outlet temperature sensor(cooling)
21 Water outlet temp. sensor
8 Filter 22
Manometer
9 Electronic expansion valve 23
Safety valve
10
Accumulator
24
Circulating pump
11 Refrigerant temperature sensor (liquid line) 25 Expansion vessel
12 Refrigerant temperature sensor (gas line) 26 Air purge valve
13
Pressure sensor
27
Flow switch
14 Gas-liquid separator
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