Description
The Copeland HMI-1TT6 (SKU 065409) is a hermetic moisture indicator engineered for reliable moisture detection in refrigeration and air conditioning systems. Featuring a 3/4″ sweat connection and a maximum working pressure of 680 PSI, this moisture indicator is built to handle the demands of modern HVAC/R applications.
Broad Refrigerant Compatibility
Designed to work with CFC, HCFC, and HFC refrigerants, the HMI-1TT6 delivers versatile performance across a wide range of system types — from legacy refrigerants to current low-GWP alternatives. This makes it an ideal choice for both new installations and service/retrofit work.
Key Features
- Model: HMI-1TT6
- SKU: 065409
- Connection type: 3/4″ sweat (ODF)
- Maximum working pressure: 680 PSI
- Hermetic construction for leak-free, long-term reliability
- Compatible with CFC, HCFC, and HFC refrigerants
Why Use a Moisture Indicator?
Moisture contamination in a refrigerant circuit can cause acid formation, compressor damage, and system inefficiency. The Copeland HMI-1TT6 provides a quick visual check of moisture levels in the liquid line, helping technicians identify and address moisture issues before they lead to costly repairs or compressor failure.
Ideal Applications
- Commercial refrigeration systems
- Air conditioning and heat pump systems
- Retrofit and service applications requiring CFC, HCFC, or HFC compatibility
- High-pressure refrigerant circuits up to 680 PSI
Trust Copeland quality to keep your refrigerant circuit clean, dry, and operating at peak efficiency. Order the Copeland 065409 HMI-1TT6 from Jackson Systems today.







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