This laboratory is designed specifically for the characteristics of computer room air conditioners. Air-side measurements adopt the air enthalpy difference method, while water-side measurements use the water-side calorimeter method.

It measures the cooling capacity, heating capacity, dehumidification capacity, low-temperature unsteady-state heating capacity, power consumption, C.O.P., circulating air volume, and seasonal energy efficiency ratio (SEER) of computer room air conditioners. It can serve as an important device for the testing and R&D of computer room air conditioners, and the laboratory conditions comply with relevant international and national standards.

The laboratory provides a controllable simulated environmental system to deliver the constant temperature and humidity environment required for testing in national standards, so as to meet the test requirements specified in computer room air conditioner standards.