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
2
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