Brand: Panasonic
Category: Air Conditioner
Document Type: Manual
Language: EN
Manual for CS-E7LKR
Uploaded: Nov. 21, 2025, 6:21 p.m.
Manual Publish Date: 2010
Warranty Information
Refer to your dealer for warranty information as it is not specified in this manual.
Basic Operation
This manual provides operating instructions for Panasonic Air Conditioners, covering models CS-E7LKR to CS-E28LKR.
Turning On/Off:
Press the POWER button on the remote control.
Setting Temperature:
Use the TEMP buttons (▲/▼) to adjust temperature between 16°C and 30°C. Energy-saving ranges are recommended for COOL (26-28°C) and HEAT (20-24°C) modes.
Selecting Operation Mode:
- AUTO: Unit automatically selects mode based on conditions.
- HEAT: For warm air.
- COOL: For cool air.
- DRY: For dehumidifying.
Fan Speed:
Select from AUTO or manual settings (5 options).
Troubleshooting and error codes
| SYMPTOM | CAUSE |
| Mist emerges from indoor unit. | • Condensation effect due to cooling process. |
| Water flowing sound during operation. | • Refrigerant flow inside the unit. |
| The room has a peculiar odour. | • This may be due to damp smell emitted by the wall, carpet, furniture or clothing. |
| Indoor fan stops occasionally during automatic fan speed setting. | • This helps to remove the surrounding odours. |
| Operation is delayed a few minutes after restart. | • The delay is a protection to the unit's compressor. |
| Outdoor unit emits water/steam. | • Condensation or evaporation occurs on pipes. |
| Timer indicator is always on. | • The timer setting repeats daily once set. |
| Power indicator blinks during HEAT mode with no warm air supply (and louver is closed). | • The unit is in defrost mode (and AIR SWING is set to AUTO). |
| Indoor fan stops occasionally during heating operation. | • To avoid unintended cooling effect. |
| Power indicator blinks before the unit is switched on. | • This is a preliminary step in preparation for the operation when the ON timer has been set. |
| Cracking sound during operation. | • Changes of temperature cause the expansion/contraction of the unit. |