Royal-sovereign ARP-4009 User Manual download pdf (Page 13)

ARP-4009, 4010, 4012, 4012H

Troubleshooting

Problem Possible Reasons

Air Conditioner does not operate

- Check and reset the power plug. Wait 3 minutes and try to run the unit again.

- The batteries in the remote may need to be replaced. Replace the batteries and try to run the unit again.

- Make sure the plug is properly plugged into the outlet.

- The set temperature may be too close to room temperature. Lower the set temperature.

- The air outlet may be blocked. Check the air outlet and remove any items that may be found.

Air Conditioner runs but does not cool

- Check the room for open doors or windows and close them.

- There may be another appliance in the room giving off heat. Check the room and turn off the appliance.

- The air filter may be dirty. Check the filter and clean if necessary.



- The set temperature may be too high. Check the set temperature and reduce it if necessary.

Air Conditioner does not run

and water full indicator is lit



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Royal-sovereign ARP-4009 User Manual Page 13