Description
Copeland AMI-1TT3 Moisture Indicator — Model 042771
The Copeland 042771 (Model AMI-1TT3) is a professional-grade moisture indicator engineered for reliable refrigerant system monitoring. Designed for use in commercial and residential HVAC/R applications, this sight glass-style moisture indicator provides a quick visual check of system moisture content and refrigerant flow, helping technicians diagnose system health at a glance and prevent costly compressor damage caused by moisture contamination.
Key Features
- 3/8″ sweat (ODF) connections with extended ends for easy field installation and soldering clearance
- 650 PSI maximum working pressure for compatibility with high-pressure refrigerant systems
- Compatible with CFC, HCFC, and HFC refrigerants — versatile across a wide range of system types
- Color-change moisture indicator element provides instant visual moisture status
- Durable construction built to withstand demanding refrigeration and air conditioning environments
- Compact design suitable for installation in liquid lines
Specifications
- Brand: Copeland
- SKU / Part Number: 042771
- Model: AMI-1TT3
- Connection Type: 3/8″ Sweat (ODF) with Extended Ends
- Maximum Working Pressure: 650 PSI
- Refrigerant Compatibility: CFC, HCFC, HFC
Applications
The Copeland AMI-1TT3 moisture indicator is ideal for use in the liquid lines of air conditioning, heat pump, and refrigeration systems. It allows service technicians to quickly assess moisture levels and refrigerant condition during installation, commissioning, and routine maintenance — making it an essential component for protecting compressor longevity and system efficiency.







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