Why is the central air conditioning in the hotel so hot?

Because people come and go with a lot of cold air circulation, central air conditioning needs to turn up the heat.

The central air conditioning system consists of one or more cold and heat source systems and multiple air conditioning systems. This system is different from the traditional refrigerant air conditioner, such as VRV, which centrally processes air to meet the comfort requirements. Based on the principle of liquid gasification refrigeration, the required refrigeration capacity is provided for the air conditioning system to offset the heat load of the indoor environment.