High accuracy air conditioner ability test device

The utility model provides a high accuracy air conditioner ability test device, it includes air retreatment unit and temperature adjustment control system, air retreatment unit includes: the heating is with slightly controlling heater, heating with smart accuse heater, humidification with slightly controlling heater and humidification with smart accuse heater, the output minimum resolution of aforementioned heater is N1W, N2W, N1W, N2W in proper order, the temperature adjustment control system uses smart accuse heater connection with slightly controlling the heater with the heating with the heating to dry bulb temperature is in dry bulb range of set value in control, still control heater connection with slightly controlling heater and humidification with the essence with the humidification to wet bulb temperature is in wet bulb range of set value in control, wherein, N1, N2 are the positive number, 100