Specifications

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136 Troubleshooting
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(V3183)
Resistance
check of the radiator fin
thermistor
Measure the resistance of the
radiator fin thermistor.
Defect of power unit radiation.
• Intake port is clogged
• Radiator fin is dirty
• Outdoor temperature is high
NO
Replace the thermistor.
YES
Abnormal
Is reset possible?
Reset and operate.
Normal
Replace the inverter PC board
NO
YES
Temperature
of the radiator fin rises.
Actuates at min.
210˚F
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.