Troubleshooting - Royal Sovereign ARP-912 Guide D'utilisation

TROUBLESHOOTING

In case of problems, first turn off the air conditioner and disconnect from the source of electricity.
Symptom
The machine is not running
or only running on the fan
mode
Not cool enough
Machine is noisy or
vibrating during operation
Machine often starts or
stops
E2 Code
E3 Code
E4 Code
E5 Code
NOTE: For all replacements and repairs that need to be made, contact Royal Sovereign Customer Service at +1) 800-397-1025
14
Solutions
•
Reset the power plug. Wait 3 minutes and try to run the unit again.
•
Securely confirm that the unit is plugged in.
•
Make sure the appliance voltage meets the electricity requirements.
•
Check to see if the water indicator light is on. If full, drain the water
tank (See Drainage page 12).
•
Check to see if the 24-hour timer is set to off.
•
Make sure all windows and doors in the room are closed.
•
Connect the exhaust air hose tightly and make sure that it can
function properly. Keep it as short and free of curves as possible to
avoid bottlenecks.
•
Make sure all air inlets and outlets are not blocked. If they are, clear
the obstruction.
•
Remove all heat sources from inside the room.
•
Decrease the set temperature.
•
The air filter may be blocked by dust, so clean the air filter.
•
Place the unit on a flat, level surface.
•
Make sure that the unit is not touching any other objects.
•
Make sure that you are using the correct supply voltage from a
suitable power source.
•
Correct the placement of the exhaust hose
•
Room temperature sensor is abnormal. Contact for repair.
•
Indoor and outdoor sensor is abnormal. Contact for repair.
•
Full of water. Empty tank.
•
Outdoor coil sensor is abnormal. Contact for repair.