تكييف هيتاشي شيلر مركزي HITACHI Chiller

Chiller HITACHI

Air cooled & water cooled & Absorption

Chillers

Hitachi Cooling & Heating provides HVAC with a wide range of Chillers, giving customers more flexibility to choose a central cooling solution.

Stay cool and comfortable with Hitachi's global Chiller expertise

Chillers are ideal for large commercial and industrial buildings due to their high capacity and energy efficiency, and they eliminate noise and refrigerant risks near occupied spaces. Hitachi offers a diverse range of Chiller systems with tonnage capacities from small (3-5RT) to large (3000RT), including Air-cooled and Water-cooled, compressor types of scroll, screw, and Centrifugal Chillers, and Absorption chillers. Hitachi has global manufacturing capabilities and provides worldwide services. In addition to Chillers, Hitachi also offers a comprehensive selection of airside products, including fan coil units and air handling units for space conditioning and ventilation.

A wide range of Chillers: Air-cooled, Water-cooled, Centrifugal and Absorption

Hitachi's Chiller portfolio offers up to 4 different types of chillers, including Air-cooled Chillers, Water-cooled chillers, Centrifugal and Absorption chillers. The AVSY series, moducar air-cooled chiller, can connect to 16 units, with a total capacity ranging from 65kW to 2,064kW, making it perfect for medium or large spaces, while the absorption chillers are ideal for use in the processing industry and for district heating. Hitachi's range of cooling and heating capacities is wide and can meet the needs of all customers, from small businesses to large industrial buildings. Additionally, for airside available countries, Hitachi offers airside products for Chiller systems, including Fan Coil Units (FCUs) and Air Handling Units (AHUs), designed to create a comfortable indoor climate and improve indoor air quality.

Chillers with efficient design and precise capacity control

As the technology leader in the market, Hitachi Chillers are efficiently designed with precise capacity control. Our latest air-cooled chiller AVSY is designed with a proprietary DC Inverter Scroll Compressor with intelligent VFD control logic, enabling precise capacity matching for building loads while reducing power input. The unit features COP up to 3.0 and IPLV of up to 6.06, while select models are also reversible, providing heating with a Heating COP of up to 2.93.

Enjoy the advantages of flexible installation and maintenance of Hitachi Chiller

Due to the wide range of Chiller types and capacities available, customers can always find the right Chiller to suit their AC needs, whether they have a plant room. Additionally, they can connect the chiller system to other equipment using our unique H-LINK wiring system which reduces the total length of wiring needed by allowing point-to-point connection between any chiller or indoor unit. Those integrated into a Building Management system can connect our chillers via ModBus or BACNET protocols.

Continually higher COP and IPLV, larger capacity and lower GWP

Hitachi launched the world's first single-stage oil-free screw chiller in 1981, which had a capacity range of 22-45kw and used R22 refrigerant. This chiller was considered to be the most advanced at the time and won the JSRAE award. Since then, we have continued to develop chiller technology, focusing on higher COP and IPLV, larger capacities, and lower GWP. Hitachi's latest water-cooled screw chiller, the WVY series, uses R134a refrigerant and offers cooling capacities from 102-520RT (358kW-1,830kW) with high-efficiency cooling operation up to COP 5.79, which helps reduce electricity consumption and lower CO2 impact

Airside Products contribute to IAQ

Our Fan Coil Units (FCUs) and Air Handling Units (AHUs) airside products can contribute to improved indoor air quality by filtering the air, providing adequate ventilation, controlling humidity and temperature, and proper maintenance.

The high performance of Hitachi's Chillers guarantees consistent comfort

Hitachi Chillers are built to perform at a high level, providing consistent and reliable cooling. For example, our Air-Cooled Modular Inverter Chillers (AVSY) can operate in ambient temperatures from -15C (or -25C for Low Ambient models) right up to 43C and include a smart defrosting mode for cold climates. Our inverter centrifugal chillers (GFG-SIT/GXG-SIT/GSG-SIT Series) enable stable operation even when using a low water inlet temperature, because the motor speed control range has been extended through improvements in oil temperature supply and recovery. By operating using low-temperature water during cold seasons, very little energy is used by the compressor thanks to the inverter motor control and a high-efficiency economizer, boosting COP up to 22.4 under partial load1.

AVSY Series

Air-Cooled Scroll Modular VSD Chiller

AVSY serires chiller, our Modular Air-cooled Inverter Scroll type, is an excellent choice for medium to large spaces that require reliable and flexible cooling solutions. These units are designed to provide unparalleled cooling power, with the flexibility to connect up to 16 units into a single system, and a wide range of total capacity. Enjoy the ultimate in flexibility and control, with the ability to adjust capacity in response to changing needs. Upgrade to AVSY Series for a customizable and reliable cooling solution, perfectly tailored to your unique needs.

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Efficient design with precise capacity control

With up to COP 3.0 and IPLV up to 6.06 the units feature Hitachi’s proprietary DC Inverter Scroll Compressor with intelligent VFD (Variable Frequency Drive) control logic, which delivers stepless capacity control from 25% to 100% capacity, with 500 steps of flow resolution enabling precise capacity matching for building loads and reducing the unit's power input. Select models are reversible, and so can also provide heating with Heating COP up to 2.93.

AVSY Series_1

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Space-saving with flexible installation & maintenance

Air-Cooled Modular Inverter Chillers do not require a chiller plant room or condenser side piping so can be placed on rooftops. They have a footprint starting from just 1.37*1.2m and requiring only 0.5m gap between units. Up to 16 units can be combined in flexible layouts from “L” shape for corner spaces to “U”, “T” or “Z” shape placement around rooftop obstacles and can be scaled from just 65kW to 2,064kW capacity.

Because each individual unit function independently others within the modular system, so if one is being serviced, others can run as normal without impacting overall system operation.

Space-saving with flexible installation & maintenance

Air-Cooled Modular Inverter Chillers do not require a chiller plant room or condenser side piping so can be placed on rooftops. They have a footprint starting from just 1.37*1.2m and requiring only 0.5m gap between units. Up to 16 units can be combined in flexible layouts from “L” shape for corner spaces to “U”, “T” or “Z” shape placement around rooftop obstacles and can be scaled from just 65kW to 2,064kW capacity.

Because each individual unit function independently others within the modular system, so if one is being serviced, others can run as normal without impacting overall system operation.

AVSY Series_3

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U-shaped” air-side heat exchanger

Ensure enhanced heat transfer via multi-way air inlet design that’s designed in a U-shape to increase heat exchange area and minimize unit footprint. Internal threads in each copper tube increases internal turbulence and therefore heat transfer area further, while an integrated drain pan is set at the bottom of the heat exchanger to facilitate drainage.

Wide temperature adjustment range

Variable Speed Water-Cooled Chillers can work with a wide range of water temperatures, maximizing efficiency in different climates and loading factors. Supports chilled water output from 4-15°C with 0.5°C adjustment accuracy. Supports condenser output range from 22-40°C.

AVSY Series_5

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Heating & cooling in any weather

Air-Cooled Modular Inverter Chillers can operate in ambient temperatures from -15C (or -25C for Low Ambient model) to 43C and include a smart defrosting mode for cold climates.

AVSY Series_6

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Optimized Control Logic

Automatically adjusts number of units operating in multi-unit modular configurations so that there is even wear across all units, and to ensure maximum efficiency under part load conditions. Each individual unit can be programmed or automated to come online and take load or go offline (shed load) at different speeds according to the needs of the building. Each unit includes a 4.3” color control panel and remote management options via ModBus/RS-485 communication module.

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Brochures and catalogues: AVSY Series

Catalogues, brochures and other documentation. If you need any more information, please get in touch.

WZY Series (Flooded or Dry Evaporator)

Water-Cooled Screw Chiller

While energy consumption is a common disadvantage of water-cooled screw chillers, the WZY Series breaks the mold. Using R134a refrigerant and offering cooling capacities ranging from 102-520RT (358kW-1,830kW), this series boasts high-efficiency cooling operation with a COP of up to 5.79. By reducing electricity consumption, the WZY Series not only minimizes its environmental impact but also helps keep energy bills low. Upgrade to the WZY Series for a more sustainable and cost-effective cooling solution.

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Hitachi proprietary G-Type Semi-Hermetic Twin-Screw Compressor

New rotor design decreases internal leakage of refrigerant during the compression process, and is manufactured by the most advanced abrasive process equipment offering the least friction and high plot ratio under the film seal, which means low vibration and noise. This unique design offers several benefits:

• Precise capacity modulation, enabling unit capacity scaling down from 100% to 20% (<300 ton with one comp. unit) and 15% (>300 ton with twin comp. unit)

• Frequency modulation from 0 to 50 Hz, with combining slide valve and VFD driver

• Double-casing design reduces operating noise

• Capacity adjusting valve automatically resets to the minimum load decreasing the starting current

• Internal motor without couplings prevents discharge of refrigerant, while lowering fault rate and prolonging the service life

Cyclone Oil Separator

The adoption of centrifugal oil separator compared with a traditional filter type oil separator, ensures there is no resistance produced by the oil filter net, therefore reducing energy consumption of the compressor. At the same time the oil separation efficiency is greatly improved, reducing the amount of oil entering the heat exchanger while ensuring effective lubrication of the compressor.

WZY Series (Flooded or Dry Evaporator)_2

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Dry-Type Unit Evaporator (100-125RT)

Dry Type evaporator use a lower quantity of refrigerant in a sealed chamber, dispensing with the need for an external oil pump or oil return filter, and therefore having very low maintenance needs. Multiple condensing units circulate independently, which enables good performance in standby applications where sudden extra capacity is required.

WZY Series (Flooded or Dry Evaporator)_3

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Flooded-Type Unit Evaporator (155-520RT)

The Flooded-Type evaporator leverages the latest research on heat transfer tubes, increasing the effective distribution of the refrigerant to enhance heat transfer.

Precise control and multi-chiller operation

Connect up to 8 Hitachi chillers together using H-LINK wiring. Alternatively, use ModBus or BACNET protocol to connect theoretically up to 250 units to a Building Management System (BMS).

In multi-unit configurations operating at less than full load, individual compressor units can be configured to balance their operating time themselves, ensuring even wear across all units.

The inlet and outlet water temperatures can be set with ±0.5°C accuracy, accepting water input temperature from 22-40°C and chilling water output from 4-15°C.

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Built-in protection systems

11 different protection systems built in to automatically prevent damage to the unit caused by condenser pressure or exhaust temperatures being too high, compressor motor temperature protection, discharge and suction pressure range safeguards, and protection of the compressor from incorrect power supply or current surges. In addition all units feature anti-freeze capabilities to avoid crystallization of the refrigeration liquid and an oil heater to ensure lubrication performance. Flooded Type models also have protection against a lack of chilled water flow or an oil shortage with differential pressure flow switches.

GFG-S / GXG-S / GSG-S Series

Gear Driven Fixed Speed Centrifugal Chiller

The GFG/GXG/GSG-S series is a lineup of gear-driven high-efficiency centrifugal chillers known for their reliability, compact size, and quiet operation. The fixed-speed version of this chiller operates at a constant speed that typically meets the peak cooling load of the building.

GFG-S / GXG-S / GSG-S Series_0

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Achieving High-Efficiency with Our Key Technologies

Advanced technology has enabled the GFG/GXG-S centrifugal chillers series to achieve a maximum COP of 7.0. Our High-Efficiency refrigerant cycle enhances refrigerating cycle efficiency and compressor efficiency by utilizing a refrigerant economizer with a 2-stage compressor equipped with 2 impellers.

GFG-SIT / GXG-SIT / GSG-SIT Series

Gear Driven VSD Centrifugal Chiller

The GFG/GXG/GSG-SIT series, our high-efficiency inverter-controlled gear-driven centrifugal chillers, enable year-round energy-saving operation by utilizing variable motor speed control with an inverter unit. This improves partial load efficiency, particularly under low cooling water temperature conditions during off-peak seasons.

GFG-SIT / GXG-SIT / GSG-SIT Series_0

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Energy-saving centrifugal chiller with high COP

The GFG/GXG/GSG-SIT Series of chillers from Hitachi maintain stable operation even at extremely low cooling water temperatures. With the ability to adjust compressor speed according to seasonal changes in cooling water temperature, these chillers operate with high efficiency throughout the year. Hitachi's energy-saving chillers are ideal for customers seeking year-round cooling operations and a high Coefficient of Performance.

D-G(F/X)VG Series

Direct Driven Asynchronous Motor VSD

The HC-F-D-GXVG/GFVG series is a direct-drive centrifugal chiller with a gearless direct-drive two-stage compressor, which eliminates the mechanical loss of speed-increasing gears found in conventional compressors. This results in higher efficiency and energy savings, making it a great choice for commercial and industrial applications.

D-G(F/X)VG Series_0

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Centrifugal chiller with year-round efficiency

The new series of chillers, which feature a high-speed VSD motor and gearless direct-drive two-stage compressor, offer a higher level of efficiency compared to conventional chillers with gear. By eliminating the mechanical loss of speed-increasing gear, these chillers can achieve a maximum IPLV of 11.5 (under AHRI conditions). This means that users can benefit from lower energy consumption and operating costs while reducing the environmental impact of their cooling system.

D-G(F/X)VG Series_1

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Variable speed drive motor for chiller AC

The adoption of a high-speed VSD (Variable Speed Drive) motor allows for better control of the chiller's speed, which can result in increased energy efficiency and lower operating costs. The high-speed and high-frequency operation design enables the chiller to operate at a wider range of capacities, with a minimum capacity control range of 10%. Overall, the use of a direct-drive centrifugal chiller with a high-speed VSD motor can provide several benefits, including improved energy efficiency, better capacity control, and reduced operating costs.

CAN/CGN Series

Direct Fired Gas High Efficiency Absorption

The EXH/EXS series is a direct-fired absorption chiller and heater made by Hitachi. This system directly utilizes natural gas or oil to heat water, which is then used to produce chilled water for cooling purposes, and hot water for heating. The systems are environmentally friendly and energy-efficient alternatives to traditional HVAC systems that use electricity.

CAN/CGN Series_0

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Innovative Design Ensures Stable Chiller Operation

Hitachi has developed an innovative parallel flow solution cycle that meets customer expectations for stable absorption chiller operation. Compared to typical serial (series) flow, this parallel flow cycle enables Hitachi chillers to operate with weaker LiBr (Lithium Bromide) solution concentration and lower HTG (high-temperature generator) pressure, resulting in stable operation that can accommodate severe conditions and changes over time. Additionally, the parallel flow design reduces the possibility of crystallization occurring during operation.

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Two-step evaporator and absorber design guarantees safety and high efficiency.

Hitachi EXH/EXS direct-fire absorption chiller series are designed based on the "Two-step evaporator and absorber" structural concept, which divides the absorption process into two steps. This unique design enhances the absorption ability of the LiBr solution, enabling a lower solution concentration compared to a single-step process. The final result is an impressive reduction in the potential for crystallization and internal corrosion risk.

EX Series Single Effect Steam Fired

Single Effect Steam Fired Absorption Chiller

The EXE/EXW series is a single-effect steam absorption chiller that uses the principle of absorption refrigeration to produce cooling. The process begins with the introduction of steam into the generator of the chiller, which heats a solution of lithium bromide, causing it to boil and release water vapour. Then, a separate stream of chilled water absorbs the water vapour, causing the water to evaporate and produce cooling. Single-effect steam absorption chillers are typically used in larger commercial or industrial applications where there is a need for a high cooling capacity and a source of steam is available.

EX Series Single Effect Steam Fired_0

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Two Steps Design Ensures Safety and High Efficiency

Hitachi EXE/EXW series lithium bromide absorption chiller design is based on a “Two-step evaporator and absorber” structure. This concept divides the absorption process into two stages, enhancing the absorption ability of the lithium bromide solution and enabling the solution concentration to become weaker than it would with a single step. This dramatically reduces potential crystallization and inner corrosion risks compared to a conventional single-step design.

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Steam-fired absorption chiller with excellent durability

The Hitachi EXE/EXW series steam absorption chiller is designed to increase machine lifespan by utilizing generator heat exchanger tubes made of stainless steel. This material eliminates stress damage and enhances reliability, ensuring optimal performance over time.

EXE/EXW series chiller achieved a standard of 8000 hours of operation with a 2-step evaporator and absorber design, allowing it to operate under heavy-duty conditions without upgrading its frame size.

VM Series

Magnetic Bearing Centrifugal Chiller

The Hitachi VM series is a magnetic-bearing centrifugal chiller that utilizes magnetic levitation technology to achieve a frictionless and non-contact levitation state. VM chillers utilize magnetic bearings to support the spinning rotor of the compressor and leverage centrifugal force to compress refrigerant gas. The compressed gas is used to cool air or water, making the VM series an efficient and reliable cooling solution.

VM Series_0

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Magnetic-bearing chiller with High Efficiency

The Hitachi magnetic-bearing centrifugal compressor is designed to maximize energy efficiency and reliability. One of the key features of this chiller compressor is its high-speed direct transmission design, which eliminates the need for speed-increasing gears and reduces transmission loss. Another important feature of the Hitachi magnetic bearing centrifugal compressor is its use of magnetic bearings instead of traditional mechanical bearings. This eliminates the need for lubricating oil, which reduces mechanical loss and maintenance requirements. Combined with Hitachi's high-efficiency closed-type two-stage impeller, the VM series centrifugal chiller achieves a high level of energy efficiency. In fact, under standard GB operating conditions, the chiller can achieve a full load COP as high as 7.0 and an IPLV as high as 9.5.

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High-efficiency oil-free chiller

Magnetic bearing technology offers several advantages over traditional oil-lubricated bearing solutions. It uses magnetic fields to levitate the rotor, eliminating the need for physical contact between the rotor and stator. This oil-free operation not only simplifies the system's structure but also reduces the energy losses caused by friction in traditional bearings. Moreover, magnetic bearings have no mechanical wear and tear, reducing chiller maintenance requirements and increasing system reliability. They also eliminate the need for complex oil lubrication systems in chillers, which can be costly to maintain and negatively impact heat exchanger efficiency.

EX / EXS Series Double Effect Steam Fired Absorption Chiller

Double Effect Steam Fired Absorption Chiller

The EX/EXS series is a steam-fired, double-effect absorption chiller that utilizes waste heat in the form of steam to produce chilled water. Its use of a two-stage absorption cycle to generate cooling makes it highly efficient. The Hitachi EX chiller series boasts a top-class efficiency steam absorption chiller with a remarkable COP of 1.41, marking a significant achievement in chiller technology.

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Double-effect absorption chiller with a two-step design

The Hitachi EX/EXS Double-effect absorption Chiller Series has a unique structural concept that divides the absorption process into two steps: the two-step evaporator and absorber. This design enhances the absorption ability of the LiBr solution, enabling smaller concentrations of the solution than a single-step process. This innovation significantly reduces the potential for crystallization and inner corrosion risk, making it a safer and more efficient alternative to conventional single-step designs.

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EX / EXS Series Double Effect Steam Fired Absorption Chiller_2

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Heavy load chiller that offers reliable cooling

The Hitachi EX/EXS series of double-effect absorption chillers achieved a remarkable milestone with 8000 hours of standard operation. By combining a parallel flow cycle with a two-step evaporator and absorber design, it creates a margin on the solution cycle, allowing the chiller to operate efficiently under heavy-duty conditions without the need for frame size upgrades. This pioneering approach results in a highly efficient and enduring chiller that offers exceptional performance and reliability, making the Hitachi EX/EXS absorption chiller a top choice for customers seeking a dependable cooling solution.

CGN/CW Series

Solar-link Waste Heat Driven Absorption

The Gene-Link absorption chiller is a waste heat-driven chiller driven by steam or natural gas and supplemental hot water from cogeneration systems or solar heat panels. It can lead to significant energy savings and cost reductions, as well as a reduced environmental impact, and can be used in wide applications where reliable, large-scale cooling is needed, such as commercial buildings, industrial processes, and data centers.

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Gas-fired absorption chiller Gene-Link (EXJE series)

The input of waste hot water can reduce gas consumption by approximately 40% during rated cooling operations. Additionally, the chiller can be operated with waste hot water only under low load conditions (approximately 58% or lower), and during partial load operations, priority is given to the use of waste hot water, significantly reducing gas consumption. Furthermore, in addition to the waste hot water from cogeneration systems, the Gene-link absorption chiller can also utilize solar heat as another potential waste heat source.

On the other hand, by installing a plate heat exchanger on the Gene-Link side for heating operation, waste heat can be utilized, eliminating the need for a heat exchanger on the facility side and simplifying the system. This can result in a gas consumption reduction rate of 55% to 69% for heating(optional).

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Steam-fired Absorption chiller with cogeneration systems

This unit increases the amount of waste hot water recovered from cogeneration systems compared to conventional models while reducing the amount of steam consumed by 30%. Additionally, the chiller can operate with waste hot water alone under low load conditions (approximately 50% or lower). In addition to utilizing the waste hot water from cogeneration systems, solar heat can also be used as an energy source.

M-G(F/X)VG Series

Direct Driven Permanent Magnetic VSD

The Hitachi M-VG series is a centrifugal chiller that uses a Permanent Magnetic Synchronous Motor (PMSM) to directly drive the compressor impeller. Direct-drive chillers are more efficient, reliable, and require less maintenance than traditional chillers due to no gears or belts in the power transmission. Direct-drive chillers typically incorporate advanced controls and monitoring systems, which allow precise cooling process control. PMSM can lead to energy savings and increased efficiency, particularly in large commercial or industrial applications.

M-G(F/X)VG Series_0

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VSD compressors: higher efficiency and less maintenance

The M-VG series features high-speed VSD (variable speed drive) compressors with high-speed permanent magnetic synchronous motors, single shaft direct-drive bearings, and two-stage impeller technology. Together, they minimize mechanical loss and enhance the efficiency and reliability of the chiller.

High-speed VSD compressors' advantages over ordinary compressors include higher efficiency and power density, with a more manageable

system construction. This leads to a reduced footprint and weight rate of up to 40%. Vulnerable and consumable parts are reduced by up to 66%, resulting in less maintenance and quieter operation of the chillers. 

M-G(F/X)VG Series_1

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High-speed Permanent Magnetic Synchronous Motor

Hitachi has independently developed a high-speed permanent magnet synchronous motor (PMSM), specifically designed for centrifugal compressors. This motor boasts a power range of 250kW to 560kW and a rotational speed range of 8500rpm to 13085rpm. When compared to an asynchronous (induction) motor, the Permanent Magnetic Synchronous Motor offers distinct advantages. It exhibits high efficiency, particularly under partial loads, leading to significant improvements in efficiency, power factor, size, weight, and operating temperature.

EX / EXS Series Double Effect Steam Fired Absorption Chiller

Double Effect Steam Fired Absorption Chiller

The EX series (high efficiency, heavy load type) and EXS series (standard efficiency, heady load type) are air conditioning system that functions as a double-effect steam-fired absorption chiller, using steam waste heat to generate chilled water. Drawing upon accumulated expertise and long-standing technologies, Hitachi has introduced the EX/EXS series, a model of high-efficiency absorption chillers designed to surpass customer demands and expectations.

EX / EXS Series Double Effect Steam Fired Absorption Chiller_0

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Innovative Parallel Design

Hitachi's innovative parallel flow cycle ensures stable chiller operation. Unlike conventional serial flow, it allows efficient function with lower LiBr concentration and reduced High Temp. Gen. pressure, ensuring stability in challenging conditions. The parallel flow design also reduces the risk of crystallization during operation.

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Two-step evaporator and absorber

The Hitachi EX/EXS series employs a "Two-step evaporator and absorber" principle, dividing absorption into two stages. This unique approach boosts LiBr solution's absorption, enabling weaker concentration than single-step designs, significantly reducing crystallization and inner corrosion risks compared to conventional ones.

EX Series Single Effect Steam Fired

Single Effect Steam Fired Absorption Chiller

The EXE/EXW series is a type of single-effect steam absorption chiller that utilize the absorption refrigeration principle, commonly employing lithium bromide, to generate cooling. Single-effect absorption chillers are typically used in larger commercial or industrial applications, where there is a need for a high cooling capacity and a source of steam is available.

EX Series Single Effect Steam Fired_0

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Lithium bromide absorption chiller with a two-step evaporator

The Hitachi EXE/EXW series chiller designs utilize a "Two-step evaporator and absorber" structure, which divides the absorption process into two stages. This innovative design improves the absorption capacity of the LiBr solution and allows for a weaker solution concentration compared to a single-step process, significantly lowering the risks of crystallization and internal corrosion as seen in conventional single-step designs.

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Fully automatic purge pump system

Manual vacuum pump operation is vital for Steam Absorption Chiller performance. Despite automatic gas removal, the operator must still manually run the pump to release gas. Hitachi offers standard auto purge and self-controlled pump, automating purging tasks. This innovation is a breakthrough, ensuring trouble-free, operator-independent chiller operation.

Description

PRODUCT FEATURES

Available in 50, 100, 300, 1200, 2000 ton single module which can be combined up to 8000-tons capacity

Piping flexibility up to 3280 ft.

High performance outdoor units with all inverter-driven scroll compressor

DC inverter condenser fan motor

208/230-3-60Hz or 460-3-60Hz voltage

Cooling ambient operating temperature is 14⁰ F to 122⁰ F and heating ambient operating temperature is -4⁰ F to 60⁰ F

Connected capacity is up to 135% 

RELIABILITY FEATURES

All equipment wiring complies with NEC requirements 

Unit constructed in accordance with ETL requirements

Unit performance is in accordance with AHRI 1230 standards

Compressor and condenser fan motor are inverter driven

Finned tube heat exchanger

Suitable for R-410a refrigerant and R134a 

INSTALLATION 

Integrated controls design allows for complete system control

System can be auto addressed

System utilize quick connect controls system

Super High Performance

Wide Capacity Range

Precise Oil Control Tech.

Long Piping Design

High Effi. Heat Exchanger

Night Silent Mode

Smart Internet Control

Double Backup and Alternate Operation Technology

Ambient Temp. (Cooling -5℃~53℃/Heating -25℃~28℃)

Wide Voltage Range Operation 323V~456V

External static pressure up to 82Pa

CAN Communication

Automatic addressing function 

Multiple Combination of Network Control 

Solution case

Complete product lineup, small to 80 square meters of ordinary housing, large to more than 300 square meters of corroded housing and luxury villas system solutions, providing free combination, flexible response to a variety of house types.The indoor machine of all sorts of form satisfies different decorate style adequately, the household space that individualizes for you private customization.

Individual Control

Remote controller(standard):

Cooling/Dehumidifying/Fan/ Heating/Auto mode

Wired controller(optional)

Temperature/Fan Speed

Sleep/Timing/Swing

Surveillance/Large interface

Remote control signal

Centralized Control

Touch screen centralized controller

Extra-large operating interface

Schedule setting,operational history and fault reports available.

Network control. Montior and set AC everywhere.

مواصفات 

1. نظم تشغيل بارد ساخن

2. تكنولوجيا الايونيزر .

3. فلتر هواء كربونى الكتروستاتيكى .

4. فلاتر هواء مضادة للأتربة .

5. تصميم حديث متناسق .

6. شاشة عرض جذابة .

7. تشغيل فعال بأقل استهلاك كهرباء .

8. ضاغط تروبيكال للأجواء الحارة .

9. نظام فعال لتدفق الهواء .

10. مراوح تعمل بكفاءة .

11. مبادلات حرارية تعمل بكفاءة .

12. مواسير المبادلات عالية الكفاءة .

13. زعانف المبادلات معالجة كيميائيا .

14. تشغيل هادئ بأقل مستوى صوت .

15. وحدة تحكم لاسلكية متطورة و ذكية .

16. توزيع ذكى للهواء المكيف .

17. توجيه أوتوماتيكى للهواء أعلى أوسفل .

18. توجيه يدوى للهواء يمين و يسار .

19. وظيفة الأحتفاظ بزاوية موجهات الهواء .

20. وظيفة السرعة الأتوماتيكية .

21. وظيفة التشغيل الأتوماتيكى .

22. وظيفة ازالة الرطوبة بطريقة صحية .

23. وظيفة التبريد السريع (تربو) .

24. وظيفة تتبع درجة حرارة في مكان تواجدك .

25. وظيفة التشغيل الاقتصادى أثناء النوم .

26. وظائف التايمر .

27. التأخير الزمنى 3 دقائق للضاغط .

28. وظيفة منع تكوين الثلج .

29. الحماية من ارتفاع درجة الحرارة .

30. منع خروج هواء بارد فى وضع التدفئة .

31. وظيفة اذابة الثلج فى حالة التدفئة .

32. التشخيص الذاتى لأكشاف الأعطال .

33. وظيفة اكتشاف تنفيس الفريون .

34. سهولة و مرونة التركيب .

35. سهولة و سرعة الخدمة والصيانة .

36. سهولة تنظيف الواجهة الامامية .

37. سهولة تنظيف فلاتر الهواء .