HVAC Low Pressure Control Calc

The control of low pressure for walk in cooler is very important, a wrong adjustement can cause a short cycle which may damage the compressor.

A bad adjustement could also not meet the demand linked to setpoint of temperature walk in cooler.

For these reasons the HVAC technician must know the settings for each walk in cooler,

These setting are also depending to the application and type of refrigerant which becomes a little harder to remember all these parametres.

This application is very good tool and a simple to use.

During maintenance or during services calls everything a technician HVAC needs is the type of refrigerant used and the temperature to maintain in cooler box, thereafter it is the application that will give exactly the parameters of settings : cut in, cut out and differential for each box coller

This application is made under the instructions of Mr. Kabet Khalifa