Receiver Tank Sight Glass

The receiver tank contains a sight glass which has three small balls that indicate the level of refrigerant in the tank for checking the refrigerant charge. A moisture indicator in the sight glass changes color to indicate the level of moisture in the system.

      
  1

Moisture Indicator:

Light Green = Dry

Yellow = Wet
  2 Outer ring is color coded. Compare to indicator.
     
Parent topic: Unit Description