Power supply (380-415V, 3-phase, 50Hz), maximum starting current, and suggested fuse sizes. Cool Designs LTD 2. Refrigerant Piping Design SERVICE MANUAL - Carrier

Data for service engineers is best accessed via the Lite Vision Plus (RBC-AMS51E-ES) remote controller. Troubleshooting & Fault Codes

– HVAC suppliers like Klima-Therm (UK), RDM, or Auer (Germany) may provide manuals to verified technicians.

The Toshiba MMY-MAP1404FT8-E service manual provides detailed troubleshooting guides to help technicians identify and resolve common issues. Some common problems and potential causes include:

Functions in cooling mode down to -10°C and heating mode down to -20°C.

Always confirm error codes from – codes vary by firmware version.

Comparison with other units in the FT8 series (8HP to 16HP). 1-2. Technical Specifications: