Pressure Controller

High and low pressure in the cooling system controller is a protective device.High voltage protection limit protection, when the pressure reaches the setvalue, the pressure controller is disconnected, release the compressor contactorcoil, compressor stops working to avoid running in ultra high pressure damageparts. High voltage protection is manually reset, when the compressor startsagain, first press the reset button. Of course, before you start the compressoragain, you should check out the reasons for higher pressure, troubleshootingbefore the machines are working properly.