抄録
This research is accuracy verification of sampling system of heat rejection flux from outdoor unit .In the calorie box, it experimented 14 kinds of environmental condition of indoor and outdoor. The energy consumption efficiency of air-conditioning system was measured by three kinds of measurement procedure, the heat balance method, outdoor unit and sampling system of heat rejection flux from outdoor unit. The accuracy of sampling system of heat rejection flux from outdoor unit was verified compared with other kind of measurement procedure.