Package Air Conditioners
6.2
Maintenance
To protract the life of the air-conditioning unit, check and maintain the unit regularly with specialized
person.
1) Cleaning the Air Filter
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frequently (once every two weeks).
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surface with vacuum cleaner or nylon brush, please do not wash it with water.
3) Belt
The indoor units are driven by belt. You should check the tightness of the belt after operating for a period
of time(only above 5 ton ).
4) Maintenance at the Beginning of Operating Season
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b.Check to see if the grounding wire is in good condition.
c.Check to see if the line connection is in good condition.
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5) Maintenance at the End of the Operational Season
a.When the weather is clear, operate the unit for half a day, so as to dry the inside of the unit.
b.If not to use the air-conditioning unit for a long time, please disconnect the power supply.
Caution:
You shall pay attention to the following matters when cleaning the air-conditioning unit.
1) Cut off all power supply before contacting the line connecting equipment.
2) Only clean the air-conditioning unit after the unit is shut off and the power supply is disconnected.
Otherwise electrical shock or injury may be caused.
3) Do not use water to clean the air-conditioning unit. Otherwise there may be electrical shock.
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