Description
- Pipe Diameter: 1/4″
- This Sight Glass ensures a fast and safe inspection of the conditions of the refrigerant fluid.
- Allow to determine the state of charge,
- Detect restrictions in the system,
- Find the presence of moisture
- Detect if the oil return to the compressor crankcase,
- This and all of the sight glasses should be located as close as possible to the expansion valve.
