DC Inverter Cassette Type Air Conditioner Installation and Operation Manual
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Instructions to the Error Indicating Lamps on the Panel of the Cassette Type Unit.
Instructions to the error indicating lamps on the dash receiver of the cassette type unit are described below.
Once the handheld controller works, the error code will be displayed on it.
Instructions to three indicating lamps on the dash receiver of the cassette type unit.
Timer Indicating Lamp (yellow): it ashes when the timer is on and goes out when the timer is off.
It ashes when an error about the temperature sensing bulb occurs:
It ashes once when the indoor temperature sensing bulb fails.
It ashes twice when the evaporator temperature sensing bulb fails.
It ashes three times when the condenser temperature sensing bulb fails .
It ashes four times when the outdoor temperature sensing bulb fails.
It ashes ve times when the air discharge temperature sensing bulb fails.
Compressor Indicating Lamp (green): it flashes when the compressor is on and goes out when the
compressor is off.
It ashes when an error about the defrosting or the compressor occurs:
It ashes once on the condition of the mode conict.
It ashes twice on the condition of defrosting.
It ashes three times on the condition of the high pressure.
It ashes four times on the condition of the low pressure.
It ashes ve times on the condition of the overload.
It ashes six times on the condition of the air discharge.
Running Indicating Lamp (red): it ashes when the unit is on and goes out when the unit is off.
It ashes when an error about the indoor unit occurs:
It ashes once when the communication malfunction.
It ashes twice when the water overow error occurs.
It ashes three times when the anti-freezing error occurs.
It ashes four times when the hi-temperature error occurs.
It ashes ve times when the test runs forcibly.
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