Description
Copeland 054140 Externally Equalized Thermal Expansion Valve Overview
The Copeland 054140 (Model HFE 5 1/2 HC 5FT 3/8 x 1/2 SAE ANG) is a precision-engineered Thermal Expansion Valve (TXV) designed for reliable refrigerant metering in medium-temperature commercial and residential HVAC and refrigeration systems. With a 5.5-ton capacity rating and compatibility with R22 and R407C refrigerants, this valve delivers consistent superheat control and efficient system performance across a wide range of operating conditions.
Key Features
- Capacity: 5.5 Ton — suitable for medium to large commercial and residential systems
- Compatible Refrigerants: R22 and R407C
- Connection Type: Flare fittings for secure, leak-resistant connections
- Inlet Connection: 3/8″ SAE flare
- Outlet Connection: 1/2″ SAE flare
- Body Style: Angle body configuration for flexible installation in tight spaces
- Capillary Tube Length: 5 feet (5 ft) for versatile bulb placement and remote sensing
- Temperature Charge: Medium temperature charge for optimized performance in standard refrigeration and air conditioning applications
- Equalization: Externally equalized design compensates for pressure drop across the evaporator, ensuring accurate superheat control in longer or distributed coil circuits
Why External Equalization Matters
Externally equalized TXVs are the preferred choice for evaporators with significant refrigerant-side pressure drop. By sensing evaporator outlet pressure directly, the valve maintains precise superheat regardless of coil pressure variations — protecting the compressor and maximizing system efficiency.
Refrigerant Compatibility
- R22 (HCFC) — widely used in legacy air conditioning and refrigeration systems
- R407C (HFC blend) — a common R22 retrofit refrigerant with similar operating characteristics
Typical Applications
- Commercial air conditioning systems
- Medium-temperature refrigeration equipment
- Split and packaged HVAC systems
- R22 to R407C retrofit installations
Product Specifications
- SKU: 054140
- Model: HFE 5 1/2 HC 5FT 3/8 x 1/2 SAE ANG
- Brand: Copeland
- Capacity: 5.5 Ton
- Refrigerant: R22 / R407C
- Inlet: 3/8″ SAE Flare
- Outlet: 1/2″ SAE Flare
- Body Style: Angle Body
- Capillary Tube: 5 ft
- Temperature Charge: Medium
- Equalization: External
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