Sight Glass and Moisture Indicator provides a quick visual diagnosis of refrigerant and moisture levels within a system. The sight glass indicates if the system has the proper refrigerant level, a restricted dryer or excessive pressure-drop. The moisture indicator recognizes moisture within the system. Provides early warning that a potential failure exits resulting in corrosion, chemical damage, restricted flow, or even compressor failure. Etch-resistant glass with a simple color comparison provides easy viewing and quick diagnostics. Flare models feature forged brass body and fittings for corrosion resistance. Sweat models feature copper fittings to permit solder installation without disassembly. Leakproof design is compact and short in length to easily fit within a unit and provide accuracy in performance.
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
Does the 3/8 line tubing fit inside or do I need a 3/8 coupling?
The pipe ends at the end of the sight glass are belled so the piping can slip inside and make the connection. You do not need a coupling for it.
If you have any further questions, please call us and we will be happy to assist you.