Description
The Copeland 053763 is a 5-foot capillary tube power element engineered for reliable temperature sensing and control in medium-temperature refrigeration applications. Carrying the Copeland part cross-reference X26300-FC-1, this power element is designed for use with R134A and R12 refrigerants, making it a versatile replacement component for a wide range of commercial and light commercial refrigeration systems.
Key Features
- 5-foot capillary tube length for flexible installation and remote sensing capability
- Medium temperature charge formulation — optimized for medium-temperature refrigeration applications
- Compatible with R134A and R12 refrigerants
- Cross-reference part number: X26300-FC-1
- Genuine Copeland replacement component for precise, dependable performance
- Designed for use in thermostatic expansion valve (TXV) and temperature control assemblies
Application
This power element is a critical component in thermostatic expansion valves and temperature-sensing control systems used in medium-temperature refrigeration equipment. The capillary tube transmits pressure changes from the sensing bulb to the power element diaphragm, enabling accurate superheat control and efficient refrigerant metering. It is well-suited for walk-in coolers, reach-in display cases, and other commercial refrigeration systems operating in the medium-temperature range.
Product Specifications
- SKU: 053763
- Manufacturer Part Number: X26300-FC-1
- Capillary Tube Length: 5 feet
- Temperature Charge: Medium Temperature
- Compatible Refrigerants: R134A, R12
- Brand: Copeland






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