by Stuart Ginbey | Aug 10, 2016 | Commissioning
Sub cooling is one of the best methods to determine if the refrigerant charge is correct. It is also a useful calculation for troubleshooting as it shows exactly what is happening in the condenser. How to measure sub-cooling: Take high side pressure at the receiver....
by Stuart Ginbey | Aug 3, 2016 | Commissioning
Superheat is a very important measurement to take as it confirms how much liquid is in the evaporator. From an efficiency perspective, keep the evaporator fully flooded with liquid refrigerant allowing it to absorb as much heat as possible. However, be careful not to...