MODEL : AMST 101025/ 101525/ 151525 A
Under normal circumstance, these outdoor units require a check and cleaning of air intake coil surface once quarterly.
However, if a unit is installed in areas subjected to much oil mist and dust, the coils must be regularly cleaned by
qualified Air Conditioner Service Technicians to ensure sufficient heat exchange and proper operation. Otherwise, the
system's life span may be shortened.
CAUTION!
Do not charge OXYGEN, ACETYLENE OR OTHER FLAMMABLE and poisonous gases into the unit when
performing a leakage test or an airtight test. These gases could cause severe explosion and damage if exposed
to high temperatures and pressures.
It is recommended that only nitrogen or refrigerant be charged when performing the leakage or airtight test.
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