York S1-700299 Sight Glass 1/2 ODF

The York S1-700299 Sight Glass 1/2" ODF is an essentialpart of HVAC systems, the condition of the refrigerant. This sturdy glass sight glass can allow personnel to monitor the flow of the refrigerant while it helps to check system charge and the operation. It has its connection type of 1/2”ODF and should be used with all forms of HVAC especially the air conditioning and the refrigeration systems. When the sight glass is functional, it gives a clear see through view of the status of the refrigerant, fluid or gaseous. The constant stream of visual information also helps to maintain the efficiency of the HVAC system and to prevent occurrence of such issues as the damage of the compressor, low cooling capacity, etc.