Read Sharp AY-A244 Specification online
21
AY-A184E
AY-A244E
AE-A184E
AE-A244E
AY-A244E
AE-A184E
AE-A244E
For AY-A244E/AE-A244E
The room is not cooled at all
or not cooled.
The compressor does not operate.
or not cooled.
The compressor does not operate.
Measure resistances of TH1 and TH2.
The control circuit is normal.
The compressor may be defective.
The running capacitor may be defective.
Refrigerant may be leaked.
The outdoor fan motor may be defective.
The outdoor fan motor capacitor may be defective.
The compressor may be defective.
The running capacitor may be defective.
Refrigerant may be leaked.
The outdoor fan motor may be defective.
The outdoor fan motor capacitor may be defective.
Push the button "TEST RUN" on
the indoor unit, and wait 3 minutes.
the indoor unit, and wait 3 minutes.
Is the voltage
between terminal "N" and
"1" of the terminal board the
power supply voltage ?
Are the resistances
conformed Fig. 1 ?
Replace the thermistor ass'y with a new one.
NO
YES
YES
NO
Replace the PWB ass'y with a new one.
Using a tester, measure voltage at
the terminals on the terminal board.
the terminals on the terminal board.
Replace the relay RY4 with a new one.
Is the voltage
between terminal "N" and
"0" of RY4 the power supply
voltage ?
YES
NO
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