Service Units (SECU 134)

1 Main switch
2 Suction/Cleaning switch
3 Suction end indicator light
4 High-pressure hose
5 Low-pressure hose
6 Refrigerant inlet valve
7 Refrigerant outlet valve
8 Vacuum-pump valve
9 Low-pressure valve
10 Low pressure gauge
11 Non-return cock for vacuum meter
12 Vacuum meter
13 Non-return cock for high pressure
14 High-pressure gauge
15 Charging cylinder valve
16 Charging cylinder high-pressure gauge
17 Charging cylinder with scale
18 Refrigerant oil-filler valve
19 Refrigerant oil-drain valve
20 Moisture indicator
21 Measuring cap
22 VACUUM PUMP switch
23 Red indicator light
24 HEATER switch
25 Power cord