AC and refrigeration systems require precise and reliable pressure control to ensure safe, reliable, and efficient operation. As AC and refrigeration equipment utilizes compression and evaporation of refrigerants to produce a cooling effect, therefore it is critical that the refrigerant pressures in these systems are managed carefully to ensure the equipment operates properly and will not become unsafe due to excessive pressures. New AC and refrigeration systems also manage pressure with pressure sensors and variable speed compressors to ensure the highest possible energy efficiency.

Download this application note to learn more about air conditioning and refrigeration from here.