DBVG Modular DC Inverter VRF System

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DBVG Modular DC Inverter VRF System

Product Description:

Founded in the USA in 1894, Dunham-Bush is one of the oldest global commercial heating and air conditioning unit manufacturers.

With a legacy of over 100 years, Dunham-Bush products and services are available across the globe.

Features:

The VRF system is a multi-split type air conditioner for commercial buildings that uses variable refrigerant flow control to provide customers with the ability to maintain individual zone control in each room and floor of a building.

Key Features

All DC inverter compressor and high-performance high pressure chamber are adopted to reduce loss of overheat and improve compression efficiency from direct intake.
High-efficiency EVI compressor, which is developed according to the features of VRF unit, its O-420Hz adjusting range can perfectly match with the whole unit, so as to excel the performance to the greatest extent.
Central air conditioning system has lightning protection and anti-surge function, which can effectively prevent the impact on air conditioning system due to instant overvoltage or overcurrent, so as to protect the personal and property safety of user.

Energy-Saving Operation: Precise individual control and inverter technology minimize energy consumption to deliver optimum energy savings.

Individual Control: VRF systems enable individual climate control settings for each zone to provide the utmost in comfort to commercial building settings.

Adaptable Design: Modular design of outdoor units and wide selection of indoor units ensure system designs that are ideally suited to the environments where they are installed.

Compared with low pressure chamber, the compression efficiency is improved. High-efficient permasyn motor is adopted to provide better performance than traditional DC inverter compressor.

Fast Start-up in Heating
DC Compressor is first started to avoid too much electric current. Inverter compressor can operate in high frequency once starts up, so as to produce more heat.

Specialized Compressor Oil Storage Control
The system applies specialized compressor oil storage technology, which can control the lowest oil level for compressor operation.

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DBVG Modular DC Inverter VRF System

It was the first time we worked together and all the process was very smooth, the service I received from the ZERO was very professional and mini split air conditioners i received was very perfect.