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10.1 Problem Symptoms and Measures
Symptom
Check Item
Details of Measure
None of the units
operates
Check the power supply.
Check to make sure that the rated voltage is
supplied.
Check the indoor PCB
Check to make sure that the indoor PCB is broken
Equipment
operates but does
not cool, or does
not heat (only for
heat pump)
Diagnosis
by
service
port
pressure
and
operating current.
Check for insufficient gas.
Large
operating
noise
and
vibrations
Check
the
installation
condition.
Check to make sure that the required spaces for
installation (specified in the Technical Guide, etc.) are
provided.
10.Service Diagnosis
Service diagnosis
16
10.2 Parameter of primary electronic appliance
Picture
Parameter
Name
NO
1
Rated voltage:208/230V
2
Compressor
Rated current
:
10.3A
Rated frequency
:
60HZ
Resistance
:
52A
Fan motor
Rated voltage
:
220~230V
Rated current
:
0.78A
Rated frequency
:
60HZ
Rated power
:
72W