Emerson Alco 032207 Power Assembly

The Emerson Alco 032207 Power Assembly is a high-performance XB-1019B-1B replacement part designed for precision liquid injection applications. This component features a 1/4" SAE flare equalizer and a 5-foot capillary tube, providing the necessary reach for complex evaporator configurations. Built for durability in demanding HVACR environments, this thermostatic expansion valve power head ensures stable superheat control across a specialized temperature range. The assembly includes required capscrews for secure mounting to the valve body, maintaining a leak-proof seal under high-pressure cycles. By utilizing a misc. refrigerant charge, this unit is engineered to respond rapidly to load fluctuations, protecting the compressor from liquid slugging. For technicians performing TXV troubleshooting and repair, this power assembly offers a direct-fit solution for maintaining system efficiency and precise refrigerant metering in specialized cooling loops.

• Precise Superheat Regulation: Optimized for liquid injection, ensuring consistent evaporator performance and compressor protection.
• Durable Construction: High-grade stainless steel diaphragm designed to withstand repetitive thermal cycling without fatiguing.
• Installation Ready: Includes necessary capscrews to facilitate a fast field replacement on compatible XB series valve bodies.
• Extended Reach: The 5-foot capillary tube length provides flexibility for remote sensing bulb placement in tight mechanical spaces.
• Standardized Connectivity: Features a 1/4" SAE flare equalizer connection for straightforward integration into existing refrigerant lines.

What is the primary application for the XB-1019B-1B power assembly?
This specific model is engineered for liquid injection applications, commonly used to cool discharge gas or manage specific temperature requirements in high-stage systems.

Is the sensing bulb charge compatible with standard refrigerants?
The Emerson Alco 032207 utilizes a miscellaneous refrigerant charge tailored for specific temperature responses; always verify your valve body and refrigerant type match the XB-1019B-1B specification.

What is the benefit of the 1/4" SAE flare equalizer?
The flare equalizer type allows for a mechanical connection to the suction line, which is essential for sensing the actual pressure at the evaporator outlet to maintain accurate superheat.

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.