The present invention relates to a refrigerating air conditioning test apparatus. Refrigeration apparatus according to one aspect of the present invention, includes a cooling cycle doedoe installed on the support table; A control unit including a control circuit for controlling the actual operation of the HVAC unit, and recording the data sensed by the sensor unit; And a control panel for generating a sequence control signal for controlling the operation of the control circuit of the control unit, the sequence control signals for one or more, including at least a temperature of the temperature in the refrigerating air conditioner, pressure and humidity in accordance with the setting operation by the user and a plurality of sequences the setting control module, a sequence that is associated with a plurality of sequences circuit element module, and a sequence setting control module is connected to the connection jack is formed by a sequence circuit connected to the element module and the connection jack provided with a connector circuit for generating, control panel of the wired transmission the sequence control signal to the control unit includes the detected at least a communication interface part of the transferred data from the control unit; By being made, the control panel is installed to be separated, one side doedoe provided with a plurality of divided compartment floor space, multiple sequences circuit element module is mounted to extraction separation on a plurality of divided compartment footprint, including the control unit is an HVAC test device, characterized in that for controlling the refrigerating air conditioner according to a sequence control signal from the external computer terminal with a wireless or wired connection is possible, and outside from the wire connected to the control panel or computer terminal is connected is proposed.