Introduction
This service manual provides detailed information for the TOSOT DC Inverter APEX Series air conditioning units. It covers essential aspects for professional installation, operation, troubleshooting, and maintenance to ensure optimal performance and longevity of the units.
Key Features and Specifications
The APEX Series offers advanced DC Inverter technology for efficient cooling and heating. Key specifications include:
- Capacity: 24kBtu/h~60kBtu/h
- Operation Range: Cooling 5°F(-15°C) to 129.2°F (54°C), Heating -22°F (-30°C) to 75.2°F (24°C)
- Rate Frequency: 60Hz
Safety Precautions
Adherence to safety guidelines is crucial. This manual emphasizes:
- Reading the instruction and technical service manuals before use, installation, or repair.
- Following all national and local safety requirements and technical specifications.
- Disconnecting power before any maintenance or disassembly.
- Using only authorized parts and qualified personnel for servicing.
- Specific warnings and notices regarding electrical safety, refrigerant handling, and operational procedures are detailed within the document.
Document Structure
The manual is organized into the following sections:
- Product Introduction: Lists of units and electrical parameters.
- Control: Details on operation modes (Cooling, Heating) and control logic.
- Troubleshooting: Guidance on wiring diagrams, PCB layout, error codes, and common failures.
- Maintenance: Procedures for system diagrams, vacuum pumping, refrigerant charging, component maintenance, and parts lists.
- Appendices: Includes resistance/temperature lists and refrigerant information.
For More Information
For detailed technical specifications and operational procedures, please refer to the full TOSOT DC Inverter APEX Series Service Manual.
