Carel section of the Alfaco stand with controllers and humiSonicAlfaco stand with white slatted portal, Sanhua and Mitsubishi ElectricSanhua refrigeration components and Mitsubishi Electric units at AlfacoAlfaco stand with Mitsubishi Electric wall units and Sanhua compressorsSuspended Alfaco sign reading "member of CAREL group"Sanhua valves, reversing valves and condenser coils on the Alfaco standAlfaco meeting lounge beside wall-mounted split units and Carel displays