VRF Systems V-III TROPICAL Series
System Outline
Excellent energy saving
Heat pump inverter type realizes the highly energy saving air conditioning for individual cooling and heating operation by all inverter technology for seasonal efficiency.
High design flexibility for various building air conditioning
High design flexibly meets the various needs of high-rise building air conditioning such as outdoor unit roof top concentrated installation and each floor installation by large capacity combination, sufficient connection capacity, and high static pressure design.
Easy installation and maintenance
The flexible communication method and piping connections makes installation and maintenance easy even for large systems.
Features
High ambient operation design
Possible to operate cooling up to 52ºC outdoor temperature
Energy saving technology that boosted operation efficiency
Powerful large propeller fan
By using CFD*1 technology, a newly designed fan achieves high performance and low noise operation.
- *1.
- CFD = Computational Fluid Dynamics
3 phase DC fan motor
Efficiency is substantially improved by high efficient motor with sophisticated driver control. In addition, low noise is realized by DC fan motor.
Subcool heat exchanger
High Heat Exchange efficiency is achieved by using an internal projection shape double pipe construction.
Sine-wave DC inverter control
High efficiency is realized by adoption of reduced switching loss IPM.
High efficient and large capacity DC inverter compressor
Large capacity high efficient DC twin rotary compressor with excellent intermediate capability.
4-face heat exchanger
Heat exchange efficiency is significantly improved by the introduction of a new 4-face heat exchanger that increases effective surface area.
Front intake port (corner cut air inhaling structure)
In multiple outdoor unit installations, the unique front intake design improves airflow into the Heat Exchanger.
Heavy anti-corossion treatment design
PCB and Electronic components
High ambient temperature compatible electric components. Added silicon coating on all PCB circuits for anti-corrosion.
Blue fin heat exchanger
All screws and hinges
Added zinc chrome acid film treatment.
Anti-corrosion coated casing parts
Satisfied the JRA*1 heavy anti-corrosion regulation(4002)
- *1.
- JRA=Japan Refrigeration Association
High ambient & corrosion compatible
PCB componets Refrigerant cycle component.
Powerful cooling capacity design
High cooling power has been realized by adopting large heat exchanger, high capacity DC inverter compressor, sub-cooler equipment, etc.