Description
The Copeland 048802 Moisture Indicator (Model AMI-1FM4) is a precision-engineered inline sight glass and moisture detection tool designed for use in refrigeration and air conditioning systems. Its easy-to-read indicator window gives technicians an at-a-glance view of system moisture levels and refrigerant flow, helping to prevent compressor damage and maintain peak system efficiency.
Key Features
- Model: AMI-1FM4
- Connection type: 1/2″ Female Flare inlet x 1/2″ Male Flare outlet
- Maximum working pressure: 650 PSI
- Compatible with CFC, HCFC, and HFC refrigerants
- Inline moisture indicator for real-time system diagnostics
- Color-coded moisture indicator window for quick visual inspection
- Durable construction suited for demanding HVAC/R applications
Refrigerant Compatibility
- CFC refrigerants (e.g., R-11, R-12)
- HCFC refrigerants (e.g., R-22)
- HFC refrigerants (e.g., R-134a, R-404A, R-410A)
Application
The AMI-1FM4 moisture indicator installs directly into the liquid line of a refrigeration or air conditioning system. Monitoring moisture content is a critical step in system maintenance — excess moisture can lead to acid formation, copper plating, and compressor failure. This Copeland indicator provides technicians with a fast, reliable method to verify system dryness and refrigerant condition during service calls and commissioning.







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