Service Manual 35
Installation
JOB NUMBER:
POWER SUPPLY : Main Power_______ V, ________ Hz
Accessory Attached :
CUSTOMER'S NAME AND ADDRESS : (PHONE NO.: )
INSTALLED BY: DATE:
START UP BY: DATE:
❐ 1. Does the operation switch function properly?
❐ 2. Is the rotating direction of the evaporator fan correct?
❐ 3. Is the rotating direction of the condenser fan correct?
❐ 4. Is the evaporator airflow sufficient?
❐ 5. Are there any abnormal sounds?
❐ 6. Has the unit been operated at least twenty (20) minutes?
❐ 7. Check indoor temperatures :
Inlet : DB __________ °C, WB _______________°C
Outlet : DB __________ °C, WB _______________°C
❐ 8. Check outdoor temperatures :
Inlet : DB __________ °C
Outlet : DB __________ °C
❐ 9. Check pressures :
Discharge pressure:________kg/cm
2
Suction pressure: ____kg/cm
2
❐ 10. Check voltage :
Rated voltage:________ V
Operating voltage:R-S __________ V, S-T _____ V, T-R ______V.
Starting voltage: _____ V (≥0.85 x Rated Voltage)
Phase unbalance : 1-V/V mean = ______ (-0.03 ≤ Imbalance ≤ +0.03)
❐ 11. Check running current:
packaged air conditioner: ____ A
❐ 12. Do the control devices function properly?
❐ 13. Do the protective devices function correctly?
❐ 14. Is the refrigerant charge adequate?
❐ 15. Is the drain line draining properly?
❐ 16. Is the air filter clean?
❐ 17. Are the evaporator coil and condenser coil clean?
❐ 18. Are all cabinet panels fixed?
❐ 19. Are all cabinet panels free from rattles?
Indoor Unit Outdoor Unit
Model ( V, Hz) ( V, Hz)
Production No.
Running Test and Maintenance Record
To Next Page
Loading...
