2017gree air conditioning made in china

gree air conditioning

Product Description

Gree gmv5 Dc inverter multi VRF sysstem with its high -effcient inverter compressor have four exciting features which are different from those found on traditoner inverter air conditioners,excellent energy-saving effect.more reliable and precise operation,smarter network control.providing users with best conditioning experience.

Key Features

All DCinverter technoogy to improve compression effciency

all dc inverter compressor and high -performance high pressure chamnber are adopted to reduce loss of overheat and imporve compression effciency from diect intake ,Compared with low pressure chamber ,thecompression effciency is improved,high effcient peamsyn motor is adopted to provide better perfomance than traditional DC inverter compressor.

All dc inverter compressor

All dc inverter compressir is used in this system ,it can diectly intake gas to reduce loss of overheat and improved effcientcy 

High efficient permasynmotor is adopted to provide better performance than traditional DC inverter compressor

Technoloty of maximum forque control with minimum current
it can reduce energy loss cased by device weinding so as to realize higher effciency

180 sine wave DC speed varing technology it can staisfy various places' demands for different temperature and is able to save a great deal of electricity and provide users with utmost comfort at the same time.

Low frequency torque control
it can directly control motoro torque ,throught which fan cmotor can at a low speed.Users will feel more comfortable while requirements of the system are also met

Sensorless DC inverter fan motor
Stepless speed regulation ranges from 5HZ to 65hz.Compared with traditional inverter motors the operation is more energy saving
Sensorless control technoloty guarantees lower noise.,less vibration and steadier operation

88HP max capaxcity the largest free combination
Max Capacity of singel outdoor unit reches 22HP and max combination capacity is even up to 88HP,in an industry leading level

Max combination capacity is extended to 88HP

Compact design 
with compact design ,the outdoor unit can be carried to the roof building through elevator,with no need ot crane,it is easier for delivery and installation.

Non polar can technology to improvve communication effciency
Gree is the first one to adopt ono polar can communication technology in the indtusty ,can communication,technology provides quicker system response speed,more convenient installation debugging and more reliable communication data.

The non polar can communication tehnology is applied to support flexible wiring installation,greatly reducing construction diffciculties.

wide rang of volatge and operation condition
wider applicable location
refrigerant strorage and distribution

High efficiency and more energy saving
thanks to the advanced all dc inverter technology,optimized system design and accurate intelligent control tecnology,IPLV of GMV all dc inverter mutli vrf system is tp to 6.8

New generation of energy saving operation control technology with energy saving up to 20%the GMV system ahs 2 modes for energy saving which can be shosen to meet different electricity demande

Comfortable heating
advanced intelligent defrosting mode is adopted ,Gree advanced intelligent defrosting mode will choose the best defrosting way according to outdoor temperature and operation status to realize intelligent defrosting ,effectively improving heating effect and performance,while in traditioonal defrostiong mode,timing defrostiing is adopted,which not only affects comfort but also reduces energy effciency.

Accurate intelligent allocation technology of capacity and output of optimal portion to ensure higest effciency.
when total load demands more than 75% of a running system's capacity,one more unit will automatically start,
when total load demands less than 40% of a running system's capacity,one unit will automatically shut down
therefore,each unit shares 40%-45% of the total load.

Output of optimal portion to ensure highest efficiency
the best heating or cooling performance can be realized in the most energy saving way,DC inverter compressor and dc inverter fan will also be operating in this way to ensure high effciency

Sub-coolinhg control technology to ensure optimal cooling and heating

Temperature controlled by wired controller with higher effciency and more energy saving

Indoor unit quiet
the indoor unit of the GMV system also adopts DC inverter motors to realize stepless regulation according to indoor temperature or people's actual needs,users can set this mode through wired controller ,Noise is al low as 25db(A)

Fast start-up in heating
DC compressor is first start to adoid too much electric current,Inveter compressor can operate in high frequency once starts up ,sl as to produce more heat.

Electricty shortage indentification
the outdoor unit can receive a power signal of electricity shortage ,in some places like fiest -class hotels,if diesel generator is used temporarily for provding electricity ,outdoor unit will send the electricity shortage is signal to indoor unit,in this case,only VIP rooms can be provide with air conditioning service.

Excellent emergency operatin function to ensure reliable operation
The GMV5 system can realize a combination of 4 outdoor unit modules,when error is occurred to one of the modules,the others will perform the emergency operation to sustain the air conditiongin

Emergncy operation of compressor
all the compressors in each single module are dc inverter based,when one compressor has error,others will perform,the emergency operation.

Welcom to visit our websit,we will provide the best product and the best service.

Company name:Beijing xinfayuan Trading.Co.Ltd

Name:linda

phone:0086-13811011496

skype:zghtlinda