Description
The Copeland HMI-1FM4 (SKU 065398) is a professional-grade hermetic moisture indicator engineered to provide reliable, at-a-glance moisture detection in refrigeration and air conditioning systems. Featuring a 1/2″ female flare inlet and 1/2″ male flare outlet, this indicator installs easily into existing liquid lines without the need for special adapters, making it a versatile choice for service and installation technicians.
With a maximum working pressure rating of 680 PSI, the HMI-1FM4 is built to handle the demands of modern high-pressure refrigerant systems. Its broad refrigerant compatibility — covering CFC, HCFC, and HFC refrigerants — makes it suitable for a wide range of residential, commercial, and light industrial HVAC/R applications.
The hermetic design ensures a sealed, leak-free viewing window that accurately reflects system moisture conditions, helping technicians identify contamination issues before they cause compressor damage or system failure. Regular monitoring with this moisture indicator supports proactive maintenance and extends the service life of refrigeration equipment.
Key Features
- Model: HMI-1FM4
- Connection: 1/2″ Female Flare Inlet x 1/2″ Male Flare Outlet
- Maximum Working Pressure: 680 PSI
- Compatible Refrigerants: CFC, HCFC, and HFC
- Hermetic sealed moisture indicator window
- Suitable for residential, commercial, and light industrial HVAC/R systems
- Easy inline installation on liquid refrigerant lines
Applications
- Air conditioning systems
- Refrigeration systems
- Heat pump systems
- Any system utilizing CFC, HCFC, or HFC refrigerants
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