This course covers how to correctly install and use R32 refrigerant in Fujitsu AIRSTAGE heat pumps. It covers product selection, understanding capacity charts, and properly labeling systems with R32-specific markings. You’ll also learn about refrigerant sensors, how to install the system correctly, and follow safety standards like ASHRAE Standard 15.2. The course includes training on the tools needed, making evacuation connections, charging the refrigerant, and starting up the system. The goal is to ensure proper installation and safe, efficient operation of the system.
FUJITSU NEXT TECH SYSTEM COMPONENTS & TROUBLESHOOTING (1.5 hours) of both indoor and outdoor components are discussed. Circuit boards, electronic expansion valves, compressor, 4-way reversing valve, thermistors, fan motors, active filter modules, inverter power module, diffuser drive motor and other components are identified and demystified. We discuss various technical manuals and how to use them to troubleshoot systems. Step-by-step troubleshooting of these components will be highlighted. The training describes their roles in the everyday operation of the systems and the importance of their functions. We will highlight how to identify error codes and use technical documents in the field to properly diagnose these components.
FUJITSU NEXT TECH SYSTEM COMPONENTS & TROUBLESHOOTING (1.5 hours) of both indoor and outdoor components are discussed. Circuit boards, electronic expansion valves, compressor, 4-way reversing valve, thermistors, fan motors, active filter modules, inverter power module, diffuser drive motor and other components are identified and demystified. We discuss various technical manuals and how to use them to troubleshoot systems. Step-by-step troubleshooting of these components will be highlighted. The training describes their roles in the everyday operation of the systems and the importance of their functions. We will highlight how to identify error codes and use technical documents in the field to properly diagnose these components.
FUJITSU NEXT TECH SYSTEM COMPONENTS & TROUBLESHOOTING (1.5 hours) of both indoor and outdoor components are discussed. Circuit boards, electronic expansion valves, compressor, 4-way reversing valve, thermistors, fan motors, active filter modules, inverter power module, diffuser drive motor and other components are identified and demystified. We discuss various technical manuals and how to use them to troubleshoot systems. Step-by-step troubleshooting of these components will be highlighted. The training describes their roles in the everyday operation of the systems and the importance of their functions. We will highlight how to identify error codes and use technical documents in the field to properly diagnose these components.
FUJITSU NEXT TECH SERVICE (2-hours) shows attendees how to use Fujitsu Tech Support menu on our website. We discuss how use Service Manuals, Service Instruction manuals, Design and Technical Manuals and Mobile Technician App for step-by-step diagnosis in the field. Training will demonstrate how to disassemble outdoor components and sub-assembly modules. We will show you how to identify electrical DC grounds for proper testing. You will be instructed on how to identify various field service issues. You will learn how to read error codes on indoor and outdoor units.
FUJITSU NEXT TECH SERVICE (2-hours) shows attendees how to use Fujitsu Tech Support menu on our website. We discuss how use Service Manuals, Service Instruction manuals, Design and Technical Manuals and Mobile Technician App for step-by-step diagnosis in the field. Training will demonstrate how to disassemble outdoor components and sub-assembly modules. We will show you how to identify electrical DC grounds for proper testing. You will be instructed on how to identify various field service issues. You will learn how to read error codes on indoor and outdoor units.
FUJITSU NEXT TECH SERVICE (2-hours) shows attendees how to use Fujitsu Tech Support menu on our website. We discuss how use Service Manuals, Service Instruction manuals, Design and Technical Manuals and Mobile Technician App for step-by-step diagnosis in the field. Training will demonstrate how to disassemble outdoor components and sub-assembly modules. We will show you how to identify electrical DC grounds for proper testing. You will be instructed on how to identify various field service issues. You will learn how to read error codes on indoor and outdoor units.
