A condensing unit is a key component of a refrigeration system or air conditioning system. It plays a crucial role in the cooling cycle by facilitating the transfer of heat from the refrigerant to the external environment. Condensing units are commonly found in various applications, including residential air conditioning, commercial refrigeration, and industrial cooling systems. Functions are: Heat Rejection, Pressure Increase, Condensing the Refrigerant, Sending Liquid Refrigerant. Proper maintenance and sizing of condensing units are essential to ensure the efficient and reliable operation of these systems.

The chambers are provided with PLC with LED backlight, offering 16 million colours. It features multiple communication options, including RS-232, RS-422/485, and Ethernet for remote control and external device connectivity. Dual USB ports support various external devices.The device has three user-programmable soft keys with LED indicators, ample onboard memory, and expandable SD card storage. It offers faster programming, PID control options, user-scaled real-time trend monitoring, and demand-driven autotuning. Additionally, it provides three levels of security for user access control.