Copeland Comfort Control (Alco) 037045 Cage Assembly

The Alco X22440B6B (Part Number 037045) is a high-precision TXV cage assembly designed for Emerson’s T-Series "Take-A-Part" thermostatic expansion valves. Engineered for heavy-duty commercial refrigeration and air conditioning, this replacement cage assembly is compatible with TCL and TCLE valve bodies. It features a versatile design capable of handling multiple refrigerants with specific nominal tonnage ratings: 7-1/2 tons for R22 and R407C, 5-1/2 tons for R134a, and 4-1/2 tons for R404A, R502, and R516. The "B" suffix denotes it is specifically calibrated for external equalizer applications, ensuring accurate superheat control even in systems with high pressure drops across the evaporator. Built for durability and field serviceability, this expansion valve part allows technicians to adjust capacity or perform maintenance without removing the entire valve body from the line, minimizing system downtime and labor costs during HVACR repairs.

• Field-Interchangeable Design: Allows for rapid capacity adjustments or easy replacement within TCL/TCLE series valve bodies without brazing.
• Multi-Refrigerant Compatibility: Optimized for a broad range of gases, including R22, R134a, R404A, and R407C.
• High-Capacity Performance: Delivers a nominal capacity of up to 7-1/2 tons, making it ideal for medium-to-large commercial evaporators.
• Precision Metering: Specifically designed for externally equalized systems to maintain stable superheat and prevent liquid slugging.
• Rugged Construction: Manufactured by Copeland Comfort Control to withstand a maximum working pressure of 450 PSIG.

Is the X22440B6B compatible with internal equalizer valves?
No, the "B" in the part number signifies it is for external equalizer valves. For internal equalizer applications, the "A" suffix version (X22440A6B) is required.

What valves does this cage assembly fit?
This Alco cage assembly is specifically designed for the TCL and TCLE series "Take-A-Part" thermostatic expansion valves.

Can I use this cage with R410A?
This specific model is rated for R22, R134a, R404A, and R407C. Always verify the valve body and power assembly ratings before swapping cages for different refrigerants.

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.