great commercial direct expansion wshp with high efficiency

GENT direct expansion water source heat pump air conditioning   Product model: GNTLRF-280-S1  7P   Applicable scenarios This direct expansion water to air ac unit, which achieves indoor space heating and cooling by blowing air directly into the room, has a variety of applicable scenarios, such as residential buildings, hotel rooms, student apartments, shopping malls, stations, construction dormitories, breeding farms, greenhouses, etc.   Unit advantages and disadvantages The direct expansion ac uses water sources such as surface runoff or underground water as a cold and heat source, and has the advantages of significant heating and cooling effects, high energy efficiency, high energy saving, and stable operation, etc. However, the water to air heat pump also has a disadvantage that it needs to be close to the corresponding water source. If it is far away from the water source, it is necessary to lay pipelines, which will increase the investment cost of…