Hitachi Flex Multi-R Renewal Type Simultaneous Heating and Cooling Model
Hitachi Global Life Solutions
Upgradable from a heating and cooling switch type, a renewed type of flex multi for simultaneous heating and cooling.
Overview A renewal type that utilizes existing piping with a simultaneous heating and cooling model in the lineup. 【Versatility】 A rich product lineup The Flex Multi-R (Renewal Type Simultaneous Heating and Cooling Model) [High Efficiency SGRX Series] offers models ranging from 140 to 900. With a comprehensive product lineup, it can accommodate renovations of large office buildings and large hotels. Additionally, models up to 500 are standalone units, eliminating the need for connection work between outdoor units. 【Reduced Construction Work】 Can be updated from existing simultaneous heating and cooling units or from heating and cooling switch units Whether your current air conditioning unit is a simultaneous heating and cooling type or a heating and cooling switch type, you can update to a simultaneous heating and cooling system by reusing the existing piping. 【Energy Efficiency】 Shortened update period for air conditioning units By utilizing existing piping, there is no need for piping cleaning, and the automatic calculation of refrigerant charging amounts reduces the time required for refrigerant charging calculations, thus shortening the update period for air conditioning units. For more details, please contact us.
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basic information
- A wide lineup from model 140 to 900 - No connection work between outdoor units is required for models up to 500, as they are standalone units - Existing systems can be upgraded to a simultaneous heating and cooling system even if they are switchable heating and cooling types - The 450 model reduces installation space by approximately 20% compared to conventional units - Automatically switches between gas injection cycle and subcooling cycle according to the load - Model numbers: RAS-AP140SGRX to RAS-AP615SGRX and others
Price range
Delivery Time
Applications/Examples of results
It is suitable for updating to a simultaneous heating and cooling system utilizing existing piping, such as in the renovation of large office buildings and large hotels. It can also accommodate updates from a heating and cooling switch type system.
Line up（10）
| Model number | overview |
|---|---|
| RAS-AP140SGRX | |
| RAS-AP160SGRX | |
| RAS-AP224SGRX | |
| RAS-AP280SGRX | |
| RAS-AP335SGRX | |
| RAS-AP400SGRX | |
| RAS-AP450SGRX | |
| RAS-AP500SGRX | |
| RAS-AP560SGRX | |
| RAS-AP615SGRX |
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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