Pump Done
When relocating or disposing of the air
conditioner, pump down the system following
the procedure below so that no refrigerant is
released into the atmosphere.
Connect the hose of manifold valve to the
charge port of stop valve on the gas pipe
side of the outdoor unit.
Close the stop valve on the gas pipe side
almost completely.
Fully close the stop valve on the liquid pipe
side.
Turn on the unit in COOL mode.
Fully close the stop valve on the gas pipe
side when the pressure gauge shows
2
Stop the test run operation by turn the unit
off and all the refrigerant gas have been
collected in the outdoor unit.
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Check After Installation
Items to be checked
Have you done the
Is thermal insulation
Is water drainage
Is the voltage in
accordance with the
rated voltage marked on
Is the electric wiring
or piping connection
installed correctly and
Has the unit been
Is the power cord
Is the inlet or outlet
Is the length of
connection pipes and
refrigerant capacity
Possible malfunction
The unit may drop, shake
or emit noise.
cooling (heating)
It may cause condensation.
It may cause water
leakage.
It may cause electric
malfunction or damage the
unit.
It may cause electric
malfunction or damage the
parts.
It may cause electrical
leakage.
It may cause electric
malfunction or damage the
parts.
cooling (heating)
The refrigerant capacity is
not accurate.
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