Brand: TOSHIBA
Category: Air Conditioner
Document Type: Manual
Language: EN
Brand: TOSHIBA
Category: Air Conditioner
Document Type: Manual
Language: EN
Uploaded: Nov. 21, 2025, 9:11 p.m.
Manual Publish Date: 2011-07-01
This manual provides comprehensive service information for TOSHIBA Air Conditioners, specifically the
It covers essential topics such as safety precautions, detailed specifications, refrigerant handling (R410A), construction views, wiring diagrams, electrical parts specifications, refrigerant cycle diagrams, control block diagrams, and operation descriptions.
Furthermore, the manual includes crucial sections on installation procedures, troubleshooting guides, and procedures for replacing main parts, along with exploded views and parts lists for both indoor and outdoor units.
| Trouble Phenomenon | Possible Cause | Remedy |
|---|---|---|
| Unit does not operate | No power supply. | Check fuse, circuit breaker, and power cord connection. |
| Remote controller is not set correctly. | Check remote controller batteries and settings. | |
| Indoor/Outdoor unit communication error. | Check wiring and communication status. | |
| Cooling/Heating is not effective | Air filter is dirty. | Clean air filter. |
| Settings are incorrect. | Check temperature and operation mode settings. | |
| Refrigerant leakage. | Check for leaks and recharge if necessary. | |
| Indoor/Outdoor unit fan is not operating. | Check fan motor and its connections. | |
| Abnormal noise | Installation is not stable. | Ensure unit is securely installed. |
| Foreign object inside the unit. | Remove any foreign objects. | |
| Water leakage | Drainage is blocked or improperly installed. | Check and clear the drain pipe. Ensure proper installation. |