LG CQ18.NA0R0 Bedienungsanleitung PDF herunterladen (Seite 20)

20 Air Conditioner

Wiring Connection

Evaluation of the performance

Operate the unit for 10~15 minutes, then check

the system refrigerant charge:

1. Measure the pressure of the gas side service

valve.

2. Measure the air temperature from inlet and

outlet of air conditiioner.

3. Ensure the difference between the inlet and

outlet temperature is more than 8°C.

4. For reference; the gas side pressure at

optimum condition is shown on table (cooling)

The air conditioner is now ready to use.

Discharge

temperature

Discharge air

Intake temperature

R-410A 35°C (95°F) 8.5~9.5kg/cm

G(120~135 P.S.I.G.)

Outside ambient

TEMP.

Refrigerant

The pressure of the gas side

If the actual pressure is higher than shown, the system is most likely over-charged, and charge

should be removed. If the actual pressure are lower than shown, the system is most likely

undercharged, and charge should be added.

NOTICE

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LG CQ18.NA0R0 Bedienungsanleitung Seite 20