Hitachi R32 Refrigerant Flex Multi Heating and Cooling Switch Type
Hitachi Global Life Solutions
Multi-purpose system for buildings that adopts refrigerant R32, achieving top-class APF and cold climate performance.
Overview Adoption of refrigerant R32. A new Flex Multi that considers the global environment has arrived. Customer Benefits 【Energy Efficiency】Thanks to Hitachi's new technology, we achieve industry-leading APF and high COP while maintaining the same installation area as conventional models. Improved installation with the "exiida Remote Monitoring Communication Unit (side-mounted type)." The "exiida Remote Monitoring and Predictive Diagnosis" replaces the simple inspection of the Fluorocarbon Emission Control Law. - High-precision predictive diagnosis using AI detects changes that could lead to failures, enabling preventive maintenance. - Replaces the simple inspection of the Fluorocarbon Emission Control Law. 【Comfort】Equipped with cold climate features The high-efficiency TG series maintains heating rated capacity for general-purpose multi systems down to -7°C. Furthermore, it continues heating operation down to -25°C. In cooling mode, it maintains cooling rated capacity up to 43°C and continues operation up to 52°C. Hitachi's New Technology New compressor and new heat exchanger. For more details, please contact us.
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basic information
- Adoption of refrigerant R32 - Cold region functionality: Maintains heating rated capacity at outdoor temperature of -7°C, continues heating operation down to -25°C - Maintains cooling rated capacity at outdoor temperature of 43°C, continues operation up to 52°C - Operating noise reduction function can be set in three stages - Exiida remote monitoring and predictive diagnosis serve as an alternative for simple inspections of refrigerant emission reduction methods - Model numbers: RAS-GP140TG to RAS-GP615TG and others
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Applications/Examples of results
It is suitable for the renovation and installation of air conditioning systems in medium to large-scale buildings such as office buildings, commercial facilities, and hotels. It can be used for building air conditioning renewals that aim to balance energy savings and environmental considerations, as well as for applications that require stable operation in cold regions.
Line up（10）
| Model number | overview |
|---|---|
| RAS-GP140TG | |
| RAS-GP160TG | |
| RAS-GP224TG | |
| RAS-GP280TG | |
| RAS-GP335TG | |
| RAS-GP400TG | |
| RAS-GP450TG | |
| RAS-GP500TG | |
| RAS-GP560TG | |
| RAS-GP615TG |
Company information
Kyushu Kiden Co., Ltd. not only sells electrical and mechanical products such as air conditioning equipment, industrial machinery, air compressors, elevators, escalators, and lighting fixtures as a Hitachi sales agent, but also provides solutions that contribute to energy conservation and decarbonization (SDGs), including the currently popular solar power generation (PPA), biomass power generation, and waste heat recovery units. The company is also certified as a planner for ZEB (Net Zero Energy Building), which has recently gained attention in corporate energy-saving measures, and has received great acclaim for its comprehensive energy-saving proposals for entire buildings. 【Service Areas】 - Fukuoka, Saga, Kumamoto, Oita, Yamaguchi, Hiroshima, Osaka 【Major Qualifications】 - First-Class Plumbing Construction Management Engineer - First-Class Electrical Work Construction Management Engineer - Designated Construction Industry Supervisory Engineer (Plumbing) - Designated Construction Industry Supervisory Engineer (Electrical Work) - First-Class Electrician - Chief Technician for Water Supply Equipment Construction - First-Class Refrigeration and Air Conditioning Equipment Construction Skill Technician - Building Equipment Engineer - First-Class Civil Engineering Construction Management Engineer - Third-Class Refrigeration Machinery Manufacturing Safety Manager - Refrigeration and Air Conditioning Construction Safety Management Certificate - Refrigerant Handling Technician Certificate - First-Class Hitachi Refrigeration and Air Conditioning Technician (Air Conditioning and Low Temperature) - And many others.
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