Emerson Alco 052941 Expansion Valve

The Emerson Alco 052941 is a robust TCLE 2 FC thermal expansion valve specifically engineered for R12 refrigerant systems requiring a 2-ton capacity. As part of Alco’s renowned T-Series, this externally equalized TXV features a take-apart design that allows you to easily service or replace the power assembly and cage in the field without cutting the line set. The medium temperature charge is optimized for commercial refrigeration and walk-in applications, ensuring stable superheat control even under varying head pressures. With a 5-foot capillary tube and a stainless steel power element, this valve resists corrosion and provides the mechanical longevity needed in demanding environments.

Designed for contractors who prioritize system efficiency, the Emerson TCLE 2 FC utilizes an SAE external connection for precision sensing at the evaporator outlet. The externally equalized design compensates for pressure drops across the evaporator, making it the standard choice for distributors and technicians maintaining vintage R12 refrigeration equipment. Whether you are performing a TXV replacement or a new installation, this 2-ton valve delivers reliable refrigerant metering to prevent compressor slugging and ensure maximum heat transfer.

• Take-Apart Construction: Allows for rapid field service and component replacement without de-brazing the valve body.
• Precise Superheat Regulation: Features an external superheat adjustment stem to fine-tune system performance.
• Corrosion Resistance: Equipped with a stainless steel power element for extended service life in high-moisture environments.
• Optimized for R12: Specifically calibrated for R12 medium-temp applications, ensuring accurate thermal response.
• Pressure Drop Compensation: The external equalizer connection ensures accurate bulb response in systems with significant evaporator pressure drops.

Is this valve compatible with modern refrigerants like R134a?
While the TCLE series is versatile, the 052941 "F" charge is specifically calibrated for R12. Using it with other refrigerants may result in improper superheat settings and flooding or starving the evaporator.

Does this unit include the mounting flange?
No, this model (TCLE 2 FC) is the valve body and power assembly only; it is sold "less flange" to allow for compatibility with various existing SAE or ODF flange configurations.

How do I adjust the superheat on this model?
The valve features an external adjustment stem. Turning the stem clockwise increases the superheat (reducing flow), while counter-clockwise decreases superheat (increasing flow).

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.