Brand: TOSHIBA
Category: Air Conditioner
Document Type: Manual
Language: EN
Available Languages: EN , ES
Brand: TOSHIBA
Category: Air Conditioner
Document Type: Manual
Language: EN
Available Languages: EN , ES
Uploaded: Nov. 21, 2025, 7:03 p.m.
Manual Publish Date: 2017-10-10
Consult with your dealer or manufacturer for warranty details.
Basic Operation:
| Problem | Possible Cause | Troubleshooting |
|---|---|---|
| Unit does not turn on when pressing ON/OFF button | P1 Error Code. | The water collection tray is full. Turn off the unit, drain the water from the water collection tray and restart the unit. |
| Unit does not cool well | In COOL mode: room temperature is lower than the set temperature. | Reset the temperature. |
| The air filter is blocked with dust or animal hair. | Turn off the unit and clean the filter according to instructions. | |
| Exhaust hose is not connected or is blocked. | Turn off the unit, disconnect the hose, check for blockage and reconnect the hose. | |
| The unit is low on refrigerant. | Call a service technician to inspect the unit and top off refrigerant. | |
| The unit is noisy and vibrates too much | Temperature setting is too high. | Decrease the set temperature. |
| The windows and doors in the room are open. | Make sure all windows and doors are closed. | |
| The room area is too large. | Double-check the cooling area. | |
| There are heat sources inside the room. | Remove the heat sources if possible. | |
| The floor is not level. | Place the unit on a flat, level surface. | |
| The air filter is blocked with dust or animal hair. | Turn off the unit and clean the filter according to instructions. | |
| The unit makes a gurgling sound | This sound is caused by the flow of refrigerant inside the unit. | This is normal. |
| Unit stops frequently | The exhaust hose is blocked, extended or otherwise restricted. | Remove the exhaust hose to see if the unit continues to operate. If yes, shorten the extension, reduce the number of bends or eliminate restriction. |