Description
The Copeland 059189 XB-1019SC-1B is a factory-engineered power assembly designed for reliable refrigeration control using R404A refrigerant. Engineered for precision temperature management across a wide operating range, this assembly is a direct-fit solution for commercial refrigeration applications requiring dependable thermostatic expansion valve performance.
Key Features
- Designed for use with R404A refrigerant — a widely used HFC blend in commercial refrigeration systems
- 1/4″ SAE (Flare) equalizer-type connection for secure, leak-resistant installation
- 5-foot capillary tube length provides flexible routing and positioning during installation
- Application temperature range of -20°F to +50°F covers a broad spectrum of low- and medium-temperature refrigeration environments
- Capscrews included for a complete, ready-to-install assembly
- Manufactured by Copeland, a trusted name in refrigeration and HVAC component engineering
Specifications
- SKU: 059189
- Model: XB-1019SC-1B
- Refrigerant: R404A
- Connection Type: 1/4″ SAE Flare, Equalizer Type
- Capillary Tube Length: 5 Feet (FT)
- Application Temperature Range: -20°F to +50°F
- Hardware: Capscrews Included
Applications
- Commercial reach-in and walk-in refrigeration systems
- Low- and medium-temperature refrigeration cases
- Replacement power assemblies for thermostatic expansion valves (TXVs)
- Any R404A system requiring a reliable sensing and actuation element within the -20°F to +50°F range







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