Product information
-
Lineup in Japan
-
FRENIC-VG
-
Product information
- Unit Type, Stack Type, Converters
- Comprehensive Line-up
- Improved Control Performance
- A Wide Range of Applications
- Easier Maintenance
- Easier Maintenance and Greater Reliability
- Adaptation to Environment and Safety
- How to expand the capacity range of the inverters (Stack Type)
- How to expand the capacity range of the PWM converters (Stack Type)
- Variation
- Applicable SiC Hybrid Module Model
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
Product information
- FRENIC-MEGA (G2)
-
FRENIC-MEGA (G1)
-
Product information
- Best vector control for the general-purpose inverter in the class
- Accommodating various applications
- Wide model variation meeting the customer needs
- Supports for simple maintenance
- Network building
- Prolonged service life and improved life judgment function
- Consideration for environment
- Global compatibility
- Function Safety
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
Product information
-
FRENIC-Ace (E3)
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
- FRENIC-Ace (E2)
- FRENIC-Mini
-
FRENIC-HVAC
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-Eco
-
Product information
- Product appearance
- Exploded view of main body
- Keypad switches and functions
- Monitor display & key operation
- New energy-saving
- Long life design of inverters
- Simplified maintenance
- Optimum functions for HVAC
- Environment and panel design
- Operator-friendly features
- Network compatibility
- Global compatibility
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
Product information
-
FRENIC-Lift(LM1S)
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-eRHR
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-eRHC
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-VG
-
Lineup in Europe
-
FRENIC-VG
-
Product information
- Unit Type, Stack Type, Converters
- Comprehensive Line-up
- Improved Control Performance
- A Wide Range of Applications
- Easier Maintenance
- Easier Maintenance and Greater Reliability
- Adaptation to Environment and Safety
- How to expand the capacity range of the inverters (Stack Type)
- How to expand the capacity range of the PWM converters (Stack Type)
- Variation
- Applicable SiC Hybrid Module Model
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
Product information
- FRENIC-MEGA (G2)
-
FRENIC-MEGA (G1)
-
Product information
- Best vector control for the general-purpose inverter in the class
- Accommodating various applications
- Wide model variation meeting the customer needs
- Supports for simple maintenance
- Network building
- Prolonged service life and improved life judgment function
- Consideration for environment
- Global compatibility
- Function Safety
- Variation
- Specifications
- External Dimensions
-
Catalog Download
-
Product information
-
FRENIC-Ace (E3)
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
- FRENIC-Ace (E2)
- FRENIC-Mini
- FVR-Micro
-
FRENIC-HVAC
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-Eco
-
Product information
- Product appearance
- Exploded view of main body
- Keypad switches and functions
- Monitor display & key operation
- New energy-saving
- Long life design of inverters
- Simplified maintenance
- Optimum functions for HVAC
- Environment and panel design
- Operator-friendly features
- Network compatibility
- Global compatibility
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
Product information
- FRENIC-AQUA
-
FRENIC-Lift(LM1S)
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-Lift(LM2A)
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-eRHR
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-eRHC
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-VG
-
Lineup in North America
-
FRENIC-VG
-
Product information
- Unit Type, Stack Type, Converters
- Comprehensive Line-up
- Improved Control Performance
- A Wide Range of Applications
- Easier Maintenance
- Easier Maintenance and Greater Reliability
- Adaptation to Environment and Safety
- How to expand the capacity range of the inverters (Stack Type)
- How to expand the capacity range of the PWM converters (Stack Type)
- Variation
- Applicable SiC Hybrid Module Model
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
Product information
- FRENIC-MEGA (G2)
-
FRENIC-MEGA (G1)
-
Product information
- Best vector control for the general-purpose inverter in the class
- Accommodating various applications
- Wide model variation meeting the customer needs
- Supports for simple maintenance
- Network building
- Prolonged service life and improved life judgment function
- Consideration for environment
- Global compatibility
- Function Safety
- Variation
- Specifications
- External Dimensions
-
Catalog Download
-
Product information
-
FRENIC-Ace (E3)
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
- FRENIC-Ace (E2)
- FRENIC-Mini
-
FRENIC-HVAC
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-Eco
-
Product information
- Product appearance
- Exploded view of main body
- Keypad switches and functions
- Monitor display & key operation
- New energy-saving
- Long life design of inverters
- Simplified maintenance
- Optimum functions for HVAC
- Environment and panel design
- Operator-friendly features
- Network compatibility
- Global compatibility
- Variation
- Specifications
- External Dimensions
-
Catalog Download
-
Product information
-
FRENIC-eRHR
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-eRHC
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-VG
-
Lineup in China
-
FRENIC-VG
-
Product information
- Unit Type, Stack Type, Converters
- Comprehensive Line-up
- Improved Control Performance
- A Wide Range of Applications
- Easier Maintenance
- Easier Maintenance and Greater Reliability
- Adaptation to Environment and Safety
- How to expand the capacity range of the inverters (Stack Type)
- How to expand the capacity range of the PWM converters (Stack Type)
- Variation
- Applicable SiC Hybrid Module Model
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
Product information
- FRENIC-MEGA (G2)
-
FRENIC-MEGA (G1)
-
Product information
- Best vector control for the general-purpose inverter in the class
- Accommodating various applications
- Wide model variation meeting the customer needs
- Supports for simple maintenance
- Network building
- Prolonged service life and improved life judgment function
- Consideration for environment
- Global compatibility
- Function Safety
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
Product information
-
FRENIC-Ace (E3)
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
- FRENIC-Ace (E2)
- FRENIC-Mini
- FVR-Micro
-
FRENIC VP
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
-
For Europe
- For China
-
- Document Download
- FRENIC-Lift(LM1S)
- FRENIC-eRHR
-
FRENIC-eRHC
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-VG
-
Lineup in Asia
-
FRENIC-VG
-
Product information
- Unit Type, Stack Type, Converters
- Comprehensive Line-up
- Improved Control Performance
- A Wide Range of Applications
- Easier Maintenance
- Easier Maintenance and Greater Reliability
- Adaptation to Environment and Safety
- How to expand the capacity range of the inverters (Stack Type)
- How to expand the capacity range of the PWM converters (Stack Type)
- Variation
- Applicable SiC Hybrid Module Model
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
Product information
- FRENIC-MEGA (G2)
-
FRENIC-MEGA (G1)
-
Product information
- Best vector control for the general-purpose inverter in the class
- Accommodating various applications
- Wide model variation meeting the customer needs
- Supports for simple maintenance
- Network building
- Prolonged service life and improved life judgment function
- Consideration for environment
- Global compatibility
- Function Safety
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
Product information
-
FRENIC-Ace (E3)
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
- FRENIC-Ace (E2)
- FRENIC-Mini
- FVR-Micro
-
FRENIC-HVAC
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-Eco
-
Product information
- Product appearance
- Exploded view of main body
- Keypad switches and functions
- Monitor display & key operation
- New energy-saving
- Long life design of inverters
- Simplified maintenance
- Optimum functions for HVAC
- Environment and panel design
- Operator-friendly features
- Network compatibility
- Global compatibility
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
Product information
- FRENIC-AQUA
- FRENIC eHVAC
-
FRENIC-Lift(LM1S)
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-eRHR
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-eRHC
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-VG
-
Lineup in Taiwan
-
FRENIC-VG
-
Product information
- Unit Type, Stack Type, Converters
- Comprehensive Line-up
- Improved Control Performance
- A Wide Range of Applications
- Easier Maintenance
- Easier Maintenance and Greater Reliability
- Adaptation to Environment and Safety
- How to expand the capacity range of the inverters (Stack Type)
- How to expand the capacity range of the PWM converters (Stack Type)
- Variation
- Applicable SiC Hybrid Module Model
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
Product information
- FRENIC-MEGA (G2)
-
FRENIC-MEGA (G1)
-
Product information
- Best vector control for the general-purpose inverter in the class
- Accommodating various applications
- Wide model variation meeting the customer needs
- Supports for simple maintenance
- Network building
- Prolonged service life and improved life judgment function
- Consideration for environment
- Global compatibility
- Function Safety
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
Product information
-
FRENIC-Ace (E3)
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
- FRENIC-Ace (E2)
-
FRENIC-Eco
-
Product information
- Product appearance
- Exploded view of main body
- Keypad switches and functions
- Monitor display & key operation
- New energy-saving
- Long life design of inverters
- Simplified maintenance
- Optimum functions for HVAC
- Environment and panel design
- Operator-friendly features
- Network compatibility
- Global compatibility
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
Product information
-
FRENIC-Lift(LM1S)
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-eRHR
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-eRHC
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-VG
-
Lineup in Korea
-
FRENIC-VG
-
Product information
- Unit Type, Stack Type, Converters
- Comprehensive Line-up
- Improved Control Performance
- A Wide Range of Applications
- Easier Maintenance
- Easier Maintenance and Greater Reliability
- Adaptation to Environment and Safety
- How to expand the capacity range of the inverters (Stack Type)
- How to expand the capacity range of the PWM converters (Stack Type)
- Variation
- Applicable SiC Hybrid Module Model
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
Product information
- FRENIC-MEGA (G2)
-
FRENIC-MEGA (G1)
-
Product information
- Best vector control for the general-purpose inverter in the class
- Accommodating various applications
- Wide model variation meeting the customer needs
- Supports for simple maintenance
- Network building
- Prolonged service life and improved life judgment function
- Consideration for environment
- Global compatibility
- Function Safety
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
Product information
-
FRENIC-Ace (E3)
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
- FRENIC-Ace (E2)
- FRENIC-Mini
- FRENIC-Eco
-
FRENIC-Lift(LM1S)
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-eRHR
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-eRHC
- Product information
- Variation
- Specifications
- External Dimensions
-
Catalog Download
- Document Download
-
FRENIC-VG
For an air-conditioning heat source system, the needed quantity of the cooling or heating water fluctuates generally in seasons or days and nights. Therefore, operations continuing in a water conveyance pressure constant control may lead to high operating unnecessary pressures on terminals at low operating state. Thus, the pump consumes an ineffectual electric power for maintaining the high water conveyance pressure.
FRENIC-HVAC can perform an estimated terminal pressure control by linearization function which estimates target pressure from load flow rate.
It is possible to reduce the ineffectual pump power consumption and to achieve a great energy-saving effect together with maintaining comfortable current air conditioning.