Shanghai Supply-Large Split Duct Air Conditioner EHID/EHOS Series

Large split duct air conditioners can meet the air conditioning requirements of large spaces with their high efficiency and quality, providing you with a comfortable living and working environment all year round. They are widely used in large supermarkets, industrial plants, laboratories, offices and other places.
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< It is a standard indoor unit, with high static pressure design and longer refrigerant pipeline, suitable for the air conditioning needs of large spaces. Large/units have both single cooling type and heat pump type products, vortex compression Scroll compressors have been used in all series of Yilong Air Conditioning machines. The scroll compressors are a new design with high energy efficiency ratio (R) and low noise. The compressor motor is suction-cooled, making the whole machine more reliable.
Heat exchanger The heat exchanger is made of internally threaded copper tubes and large-area aluminum foil that are mechanically expanded to increase the heat transfer area. The coils have been tested for pressure, vacuum leak detection and high-precision halogen leak detection. The coil heat exchange surface of the / series machines is larger than that of the old machines. The coils of large machines are equipped with a subcooling circuit to achieve better system efficiency.
The refrigeration circuit/machine has one or several compressors, and each compressor has an independent refrigeration circuit, which makes the energy adjustment of the whole machine more convenient and particularly energy-saving.
Box
The outer shell of the outdoor unit is made of high-quality galvanized steel plate, treated with baking paint, and has been tested in salt water for hours, so that the whole unit can withstand all harsh weather.
/Series machines have been rigorously tested in the enthalpy difference laboratory of Yilong Factory and can meet outdoor working environments as low as -℃ and as high as ℃.

Safety Guarantee
The refrigeration system is equipped with multiple protection devices, including high and low voltage protectors, exhaust temperature protectors, motor overheating protectors, and control circuits with circuit breaker protection to ensure The safety of the entire machine.

Multiple choices
Large/series have a variety of user choices. Such as: electric heating, steam heating, hot water heating, medium-efficiency and high-efficiency filters, humidification, constant temperature and humidity control, explosion-proof design, large enthalpy difference and small air volume design, etc.

Advanced microprocessor

Large high-definition LCD screen clearly displays various operating parameters of the unit, and can be designed for a week, displaying indoor air, coil temperature, outdoor air, coil temperature, and monitor the operating status of the entire machine. Powerful programmable function, automatically adjusts operation according to the program.