Daewoo DWA-122C Use & Care Manual

Also see for DWA-122C: Service manual Use & care manual

Contents

Daewoo DWA-122C Use & Care Manual Manual pdf 12 page image

12BEFORE CALLING FOR SERVICEWhen you find something wrong with your room air conditioner, please carefully check the following items.If you are unable to find the cause of trouble, contact your service dealer.Difficulty• Air conditioner doesnot operate.• Little or no cooling• Noisy unit• Ordors from unit• Water in base pan.Possible Cause• No power to unit.• Compressor lockout on initialplug in.• Dirty air filter• Is there anything blocking thefront?• Thermostat is not adjustedcorrectly.• Air conditioner undersized forapplication.• Loose parts• Weak building construction.• Water hitting fan.• Mold, mildew or algae formationon wet surfaces.• Normal for operation in humidareas.Suggested Solution• Set Fan Control Select toposition other than "OFF".• Confirm power cord is plugged in.• Verify main power switch(main circuit breaker) or fuseof the unit is good.• Wait 3 to 4 minutes and restartthe unit.• Clean air filter.• When blocked by curtains,blinds, or furnitures, etc., the airflow is restricted and coolingperformance is affected.• Adjust thermostat correctly.• Check with dealer to determineproper unit capacity forapplication.•Tighten any loose parts.• Provide additional support.• Normal in high humidity.• Stop noise by allowing water todrain from base fan throughdrain hole.• Place algaecide tablet in basepan• Remove water in base panthrough drain hole.• Water in base pan is picked upby the fan blade and thrown ontothe warm outdoor coil wherewater then evaporates.

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