What kind of central air conditioning does the hotel use? About 2500 square meters, north, no heating in winter. What type is the most economical?

2500 square meters, neither too big nor too small, less than 100 room. The most economical thing is to install a split unit. The investment is small and the use cost is low, but the maintenance is a bit troublesome after a few years.

If you want to install central air conditioning, you must first install a water cooling unit. Water-cooled units have high energy efficiency ratio and save electricity, but cooling towers should be installed. If the water quality is not good, water treatment and condenser cleaning should be done every year. If the underground pipeline can be buried, ground source air conditioning is the most ideal, with high energy efficiency ratio and no trouble in water treatment.

Because the area is not large, it is estimated that there is no special computer room. If the ceiling can be used, consider installing five or six 65kW air-cooled units. The more units, the higher the reliability.

If the roof can't be used, we have to install multiple units, but the multiple units are more expensive, and the price is about 0.5 to 2 times that of the 65438+ water cooling unit.