Brand: TOSHIBA
Category: Air Conditioner
Document Type: Manual
Language: EN
Manual for RAS-B05E2KVG-E
Uploaded: Nov. 21, 2025, 8:35 p.m.
Manual Publish Date: 2021-11-01
Warranty Information
Refer to the manufacturer for specific warranty details.
This manual provides essential information for the safe installation, operation, and maintenance of TOSHIBA Split Type Air Conditioners. It covers safety precautions, specifications, refrigerant handling (R32), construction views, wiring diagrams, and exploded views with parts lists. Key operational aspects include understanding safety warnings, refrigerant properties, and installation procedures to ensure proper functioning and prevent hazards such as electric shock, fire, or refrigerant leaks. The manual emphasizes the importance of using correct tools and materials, especially for R32 refrigerant, and highlights procedures for refrigerant charging and pipe brazing. It also details troubleshooting and replacement of main parts.
Troubleshooting and error codes
| Trouble | Possible Cause | Remedy |
|---|---|---|
| Unit does not operate. | Power supply switch is OFF. | Turn the power supply switch ON. |
| Fuse is blown or circuit breaker tripped. | Replace the fuse or reset the circuit breaker. Check for short circuit. | |
| Remote controller is not operated. | Check if batteries are installed correctly. Clean the remote controller. | |
| Cooling or heating is not satisfactory. | Air filter is dirty. | Clean the air filter. |
| Setting is not appropriate. | Adjust the setting. | |
| Window or door is open. | Close the window or door. | |
| Airflow is blocked. | Remove any obstruction. | |
| Indoor unit emits an unusual odor. | Dirty air filter, heat exchanger, or fan. | Clean the indoor unit. |
| Indoor unit is making noise. | Installation is not level. | Level the unit. |
| Foreign matter in the fan or motor. | Remove foreign matter. | |
| Outdoor unit is making noise. | Installation is not level. | Level the unit. |
| Foreign matter in the fan or motor. | Remove foreign matter. | |
| Water is leaking from indoor unit. | Drain hose is clogged or not installed correctly. | Clean the drain hose or correct the installation. |
| Water is leaking from outdoor unit. | Normal condensation during cooling operation. | This is normal. |
| Outdoor unit fan is not rotating. | Obstruction in fan. | Remove obstruction. |
| Fan motor failure. | Replace fan motor. | |
| Unit stops during operation. | Power failure. | Check power supply. |
| Overload protection activated. | Turn off and restart the unit after a few minutes. | |
| Refrigerant leak. | Contact service personnel. |