Troubleshooting - Royal Sovereign ARP-2208 Manual

TROUBLESHOOTING

Symptom
The unit is not operating.
The unit works with reduced
capacity.
Water Leakage
Excessive Noise
E0
E1
Error Codes
E2
Ft
Check
Check the power connection.
Check if the water is full.
Check the room temperature.
Check the air filter to see if it needs
cleaning.
Check if the air duct is blocked.
Check if a room door or window is open
where unit is operating.
Check if the desired operating mode is
selected and the temperature is properly
set.
The exhaust hose is detached.
Overflow while moving the unit.
Check if the drain hose is kinked or bent.
Check if the unit is securely positioned.
Check if any loose, vibrating parts.
Noise sounds like water flowing.
Communication faults between main PCB
and display PCB.
Ambient temperature sensor failure.
Coil temperature sensor failures.
Condensate water high level alarm.
Insert the power cord securely into the wall outlet.
Empty the drain pan by removing the rubber plug..
Refer to self evaporating drainage section of this
manual.
The range of operating temperature is 41-95°F
(5-35°C)
Clean the air filter.
Clear the obstacle.
Keep the door and windows closed.
Set the mode and temperature to proper setting.
Ensure the exhaust hose is securely attached.
Empty the water tank before transport. Refer to
self evaporating drainage section of manual.
Straighten the hose to avoid a trap existing.
Ensure the unit is on a flat, firm surface
Secure and tighten any parts.
Noise comes from flowing refrigerant. This is
normal.
Check the wire harness of the display PCB for
damage.
Check connection or replace it. Clean or replace
the temperature sensor. Contact Royal Sovereign
customer service .
Check connection or replace it. Clean or replace
the temperature sensor. Contact Royal Sovereign
customer service.
Empty the drain pan by removal the rubber plug.
Refer to self evaporating drainage section of
manual.
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Solution