Description
Overview
The Copeland 061730 is a precision-engineered externally equalized thermal expansion valve (TXV) designed for heat pump applications. Rated at 3-ton capacity and compatible with R22 and R407C refrigerants, this valve delivers reliable refrigerant metering for consistent system performance in both heating and cooling modes. The straight body configuration and 1/2″ x 5/8″ ODF sweat connections make it a straightforward drop-in solution for qualified HVAC technicians.
Key Features
- Rated capacity: 3 ton — sized for residential and light commercial heat pump systems
- Refrigerant compatibility: R22 and R407C (heat pump charge)
- Connection type: 1/2″ x 5/8″ ODF sweat (solder) — straight body design
- 5-foot capillary tube for flexible bulb placement and remote sensing
- External equalizer port compensates for pressure drop across the evaporator, ensuring accurate superheat control
- Straight body construction for simplified installation in tight equipment spaces
- Model number: HFES 3 HCA 5FT 1/2 x 5/8 ODF S/T
External Equalizer Advantage
The external equalizer connection allows the TXV to sense evaporator outlet pressure directly, independent of the inlet pressure. This is especially critical in heat pump systems and coils with significant refrigerant-side pressure drop, resulting in more stable superheat control, improved efficiency, and reduced risk of flood-back or starved coil conditions.
Application
- Heat pump systems (cooling and heating mode operation)
- R22 and R407C refrigerant circuits
- Residential and light commercial split systems up to 3 tons
- Replacement or new-installation TXV for compatible evaporator coils
Specifications
- SKU: 061730
- Model: HFES 3 HCA 5FT 1/2 x 5/8 ODF S/T
- Brand: Copeland
- Capacity: 3 Ton
- Refrigerant: R22 / R407C
- Charge Type: Heat Pump
- Body Style: Straight
- Inlet Connection: 1/2″ ODF Sweat
- Outlet Connection: 5/8″ ODF Sweat
- Capillary Tube Length: 5 feet
- Equalizer Type: External
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