Emerson Flow Control (Alco) 065406 Sight Glass HMI-1TT3 3/8" ODF

The Emerson Flow Control (Alco) 065406 Sight Glass HMI-1TT3 3/8" ODF is designed to help in the visual inspection of the flow of refrigerant. It is used in HVAC systems to monitor the flow state and moisture state in the course of working cycles. It is located in the refrigerant line, and it works as a component of the monitoring section to help in service assessment. Its place in the regulation of operating conditions and control of the system is associated with improper levels of refrigerant or contamination.