Trane VAL9293 Service Valve

The Trane VAL9293 Service Valve (also identified by MPN VAL09293) is a critical 3/8 x 3/8 liquid service valve engineered for precise refrigerant flow regulation in Trane and American Standard condensing units. This OEM liquid line valve features a robust brass construction designed for standard 3/8" ODS (Outside Diameter Sweat) connections, ensuring a leak-resistant seal during high-pressure cycles. Built as a primary HVAC refrigerant shut-off valve, it allows technicians to isolate the outdoor unit's liquid line during HVAC system maintenance, troubleshooting, or component replacement without losing the entire system charge. Its design accommodates the thermal expansion and contraction common in residential and light commercial split systems, maintaining structural integrity under varying load conditions. For professionals handling refrigerant recovery or equipment evacuation, this direct replacement liquid valve provides a reliable manifold connection point and a heavy-duty stem cap to prevent atmospheric moisture ingress and long-term refrigerant migration.

• Precise Flow Control: Specifically calibrated for 3/8" liquid lines to minimize pressure drop and maintain system efficiency.
• OEM Compatibility: Exact replacement for legacy Trane service valves, ensuring proper alignment with original piping and chassis mountings.
• Durable Brass Body: High-tensile brass construction provides superior corrosion resistance and handles standard brazing temperatures without warping.
• Integrated Service Port: Features a standard access port for easy connection of manifold gauges during diagnostic procedures.

• Is this valve compatible with R-410A systems? Yes, this 3/8 ODS service valve is rated for high-pressure refrigerants, including R-410A and R-22, provided the line size matches.
• Does this replace existing VAL09293 models? Correct, VAL9293 and VAL09293 are interchangeable part numbers for the same 3/8" x 3/8" liquid line assembly.
• What connection type does this valve use? This unit uses sweat (ODS) connections, requiring professional brazing techniques for a secure, permanent install.

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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.