Olimpia Splendid
Olimpia Splendid Air Conditioners Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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CF
CF or "CLn" displayed; unit beeps but continues to run
Filter Cleaning Reminder
E1
Unit stops and displays E1; cooling stops, fan may still run intermittently
Room Temperature Sensor (NTC) Fault
E2
Unit displays E2 and stops cooling; may run fan only
Evaporator Coil Temperature Sensor Fault
E3
E3 on display; compressor stops shortly after starting or does not start
Condenser Coil Temperature Sensor Fault
E4
E4 displayed; unit stops and may beep; sometimes occurs during defrost or high load
High-Temperature / Overload Protection or Defrost Sensor Error
E5
E5 error; compressor does not start or stops shortly after starting
Compressor Overcurrent / Overload Protection Trip
E6
E6 displayed; indoor and outdoor units do not respond correctly; no cooling or heating
Communication Failure Between Indoor and Outdoor Units
E7
E7 error; unit may not respond to mode changes or may shut down unexpectedly
Indoor Fan Motor Fault
E8
E8 displayed; unit may shut down during operation, often in high ambient temperatures
Overload / Overheat Protection (Indoor or Outdoor)
E9
E9 error; unit may stop and beep; sometimes associated with water leakage or full tank
Full Condensate Tank / Drainage Fault (Portable Units)
F1
F1 on display; unit may still run but with limited control accuracy
Indoor Ambient Temperature Sensor Error
F2
F2 error; unit may stop cooling or enter protection mode
Evaporator Coil Sensor Error (Alternate Code Set)
F3
F3 displayed; outdoor unit may not start or may shut down quickly
Outdoor Ambient Temperature Sensor Error
F4
F4 error; outdoor fan may not run; unit overheats or shuts down
Outdoor Fan Motor Fault
F5
F5 displayed; unit may not heat or may stop in heating mode
Defrost Sensor / Outdoor Coil Sensor Error
F6
F6 error; compressor may not start or may shut down; sometimes accompanied by unusual compressor noise
Low Refrigerant Pressure / Refrigerant Circuit Protection
F7
F7 displayed; unit may not heat or may shut down in heating mode
High Refrigerant Pressure / Discharge Protection
H1
H1 displayed during heating; outdoor unit may frost heavily; indoor unit may blow cool air
Defrost Mode Active / Defrost Protection Indication
H3
H3 error; unit shuts down; compressor very hot to touch
Compressor Overheat Protection
H5
H5 displayed; unit does not start or stops shortly after starting
IPM / Inverter Module Protection
LC
LC displayed; unit does not start; controls may be locked
Child Lock / Control Lock Activated
P1
P1 displayed on portable unit; operation stops; water may be visible in base
High Water Level / Condensate Tank Full (Portable Models)
P2
P2 displayed; unit may run in fan-only mode; cooling disabled
Low Temperature Protection / Anti-Freeze Protection
Symptom
Burning or electrical smell from indoor or outdoor unit
Overheating Electrical Component
Symptom
Indoor unit blows air but airflow is very weak even on high fan
Restricted Airflow / Fan Performance Issue
Symptom
Indoor unit louvers do not move or are stuck in one position
Louver Motor / Swing Mechanism Failure
Symptom
Loud noise or vibration from outdoor unit
Outdoor Mechanical Vibration / Fan or Mounting Issue
Symptom
Loud rattling or buzzing noise from indoor unit during operation
Indoor Mechanical Vibration / Loose Components
Symptom
Remote control does not operate the unit
Remote Control Communication Failure
Symptom
Strong musty or moldy smell from indoor unit when starting
Biological Growth on Evaporator and Drain Pan
Symptom
Unit does not turn on at all; no lights or display
No Power / Main Supply Failure
Symptom
Unit frequently turns on and off (short cycling)
Short Cycling / Control or Capacity Issue
Symptom
Unit in heating mode but blows cold or only slightly warm air
Poor Heating Performance (Heat Pump Models)
Symptom
Unit powers on but compressor never starts; only fan runs
Compressor Start Failure
Symptom
Unit runs but does not cool the room effectively
Insufficient Cooling Capacity / Performance Degradation
Symptom
Unit trips the household circuit breaker when starting
Overcurrent / Short Circuit on Startup
Symptom
Water leaking from indoor unit onto wall or floor
Condensate Drain Blockage / Poor Drainage
Symptom
Water leaking from portable unit onto floor
Portable Unit Drainage Failure
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| CF |
CF or "CLn" displayed; unit beeps but continues to run
|
Filter Cleaning Reminder | View Details |
| E1 |
Unit stops and displays E1; cooling stops, fan may still run intermittently
|
Room Temperature Sensor (NTC) Fault | View Details |
| E2 |
Unit displays E2 and stops cooling; may run fan only
|
Evaporator Coil Temperature Sensor Fault | View Details |
| E3 |
E3 on display; compressor stops shortly after starting or does not start
|
Condenser Coil Temperature Sensor Fault | View Details |
| E4 |
E4 displayed; unit stops and may beep; sometimes occurs during defrost or high load
|
High-Temperature / Overload Protection or Defrost Sensor Error | View Details |
| E5 |
E5 error; compressor does not start or stops shortly after starting
|
Compressor Overcurrent / Overload Protection Trip | View Details |
| E6 |
E6 displayed; indoor and outdoor units do not respond correctly; no cooling or heating
|
Communication Failure Between Indoor and Outdoor Units | View Details |
| E7 |
E7 error; unit may not respond to mode changes or may shut down unexpectedly
|
Indoor Fan Motor Fault | View Details |
| E8 |
E8 displayed; unit may shut down during operation, often in high ambient temperatures
|
Overload / Overheat Protection (Indoor or Outdoor) | View Details |
| E9 |
E9 error; unit may stop and beep; sometimes associated with water leakage or full tank
|
Full Condensate Tank / Drainage Fault (Portable Units) | View Details |
| F1 |
F1 on display; unit may still run but with limited control accuracy
|
Indoor Ambient Temperature Sensor Error | View Details |
| F2 |
F2 error; unit may stop cooling or enter protection mode
|
Evaporator Coil Sensor Error (Alternate Code Set) | View Details |
| F3 |
F3 displayed; outdoor unit may not start or may shut down quickly
|
Outdoor Ambient Temperature Sensor Error | View Details |
| F4 |
F4 error; outdoor fan may not run; unit overheats or shuts down
|
Outdoor Fan Motor Fault | View Details |
| F5 |
F5 displayed; unit may not heat or may stop in heating mode
|
Defrost Sensor / Outdoor Coil Sensor Error | View Details |
| F6 |
F6 error; compressor may not start or may shut down; sometimes accompanied by unusual compressor noise
|
Low Refrigerant Pressure / Refrigerant Circuit Protection | View Details |
| F7 |
F7 displayed; unit may not heat or may shut down in heating mode
|
High Refrigerant Pressure / Discharge Protection | View Details |
| H1 |
H1 displayed during heating; outdoor unit may frost heavily; indoor unit may blow cool air
|
Defrost Mode Active / Defrost Protection Indication | View Details |
| H3 |
H3 error; unit shuts down; compressor very hot to touch
|
Compressor Overheat Protection | View Details |
| H5 |
H5 displayed; unit does not start or stops shortly after starting
|
IPM / Inverter Module Protection | View Details |
| LC |
LC displayed; unit does not start; controls may be locked
|
Child Lock / Control Lock Activated | View Details |
| P1 |
P1 displayed on portable unit; operation stops; water may be visible in base
|
High Water Level / Condensate Tank Full (Portable Models) | View Details |
| P2 |
P2 displayed; unit may run in fan-only mode; cooling disabled
|
Low Temperature Protection / Anti-Freeze Protection | View Details |
| – |
Burning or electrical smell from indoor or outdoor unit
|
Overheating Electrical Component | View Details |
| – |
Indoor unit blows air but airflow is very weak even on high fan
|
Restricted Airflow / Fan Performance Issue | View Details |
| – |
Indoor unit louvers do not move or are stuck in one position
|
Louver Motor / Swing Mechanism Failure | View Details |
| – |
Loud noise or vibration from outdoor unit
|
Outdoor Mechanical Vibration / Fan or Mounting Issue | View Details |
| – |
Loud rattling or buzzing noise from indoor unit during operation
|
Indoor Mechanical Vibration / Loose Components | View Details |
| – |
Remote control does not operate the unit
|
Remote Control Communication Failure | View Details |
| – |
Strong musty or moldy smell from indoor unit when starting
|
Biological Growth on Evaporator and Drain Pan | View Details |
| – |
Unit does not turn on at all; no lights or display
|
No Power / Main Supply Failure | View Details |
| – |
Unit frequently turns on and off (short cycling)
|
Short Cycling / Control or Capacity Issue | View Details |
| – |
Unit in heating mode but blows cold or only slightly warm air
|
Poor Heating Performance (Heat Pump Models) | View Details |
| – |
Unit powers on but compressor never starts; only fan runs
|
Compressor Start Failure | View Details |
| – |
Unit runs but does not cool the room effectively
|
Insufficient Cooling Capacity / Performance Degradation | View Details |
| – |
Unit trips the household circuit breaker when starting
|
Overcurrent / Short Circuit on Startup | View Details |
| – |
Water leaking from indoor unit onto wall or floor
|
Condensate Drain Blockage / Poor Drainage | View Details |
| – |
Water leaking from portable unit onto floor
|
Portable Unit Drainage Failure | View Details |
No matching codes found
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