Emerson Alco 062303 Power Assembly

The Emerson Alco 062303 Power Assembly, also identified as the XC-726SC-2B, is a high-capacity replacement component engineered for use with R404A refrigerant systems. This stainless steel power assembly is a critical part of the T-Series take-apart expansion valves, offering technicians a reliable solution for field service and original equipment maintenance in commercial refrigeration. Designed for medium temperature applications, it features a functional application temperature range of -20°F to +50°F, ensuring stable superheat control across varying load conditions. It utilizes a 1/4" SAE flare equalizer for external sensing, which is essential for systems with significant pressure drops across the evaporator.

Built for durability in demanding environments, the 062303 includes a 10-foot capillary tube to provide flexible bulb placement, ensuring accurate thermal feedback to the thermostatic expansion valve (TXV) head. The unit is supplied with the necessary capscrews for secure mounting to the valve body. Whether you are performing a TXV power head replacement or building a new R404A refrigeration system, this interchangeable power element maintains the precise pressure-temperature balance required to protect the compressor from liquid slugging while maximizing evaporator efficiency.

• Direct Compatibility: Seamlessly replaces XC-726SC-2B and 062303 models within the Alco T-Series family.
• Enhanced Reach: Equipped with a 120-inch capillary to accommodate large-scale evaporator coils and remote bulb locations.
• Precise Metering: Optimized for R404A systems with an external equalizer to maintain consistent superheat.
• Rugged Construction: Durable stainless steel diaphragm assembly designed to withstand high-pressure refrigeration cycles.
• Installation Ready: Includes mounting capscrews for immediate field integration with take-apart valve bodies.

Common Questions:

Is the 062303 compatible with other refrigerants?
This specific power assembly is charged for R404A. Using it with non-compatible refrigerants will result in incorrect superheat settings and potential system failure.

What valve bodies does this power assembly fit?
The XC-726 series is designed for large-capacity Alco T-Series take-apart valves, commonly found in commercial walk-ins and industrial chillers.

Does this unit handle low-temperature applications?
The SC charge on this model is rated for -20°F to +50°F. For applications requiring lower temperatures, a different charge code (such as SZ) should be used.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.