Craft Group

Air-cooled condensing units are an integral part of commercial refrigeration systems. These units extract heat from inside a refrigeration space and dissipate it outside through the air.  They have a significant impact on energy consumption and should be sized accurately to maximize their efficiency and minimize operating costs. Proper sizing of an Air Cooled Condensing Unit is essential for optimal performance and energy efficiency. Read on to see the steps to size your specific refrigeration needs properly. Understanding Air Cooled Condensing Units Condensing units are comprised of a compressor, a condenser coil, a fan, and a control system. When in operation, the compressor pumps refrigerant through the condenser coil, which is mounted outdoors.  The fan draws hot air from the condenser coil and exhausts it outside. This process of heat exchange cools the refrigerant, which then flows back into the compressor to repeat the cycle. Factors Affecting Sizing Several factors mu...

  A method that joins two or more air conditioning or refrigeration systems is called air conditioning coupling, also referred to as parallel compression or multi-compressor systems. This configuration connects two or more compressors so they can operate as a single unit, increasing performance and efficiency. Common condensers, evaporators, and expansion valves are used in air conditioning coupling systems, which lowers the energy needed to cool or heat a facility. Benefits Of Air Conditioning Coupling Increased Reliability:  Redundancy is created within an air conditioning coupling system, enhancing reliability. This is achieved by coupling multiple compressors, contributing to the system's increased reliability. If one of the compressors stops working, the others can take over and keep the building at the desired temperature, even if the first one breaks down. Enhanced Temperature Control  The ability of R290 Refrigeration Coupling to more precisely match the amount o...