Trane VAL3015 TXV

The Trane VAL3015 is a high-performance thermal expansion valve (TXV) engineered specifically for R-22 refrigerant systems with a 5-ton cooling capacity. This HVAC expansion valve is a critical component for technicians looking to optimize evaporator efficiency and ensure precise superheat control. Designed as a less flange (less flg) model, it streamlines installation in tight cabinet spaces where traditional flanged connections may be redundant. The integrated 5-foot capillary tube provides the necessary reach for flexible sensing bulb placement on the suction line, allowing for accurate feedback loops that protect the compressor from liquid slugging or overheating. For contractors performing R-410A to R-22 conversions or servicing legacy Trane residential units, this OEM replacement part maintains original system specifications and pressure drop characteristics. Its robust construction is built for long-term reliability in demanding condensing unit applications, ensuring consistent refrigerant flow and heat transfer across the evaporator coil.

• Precise Superheat Regulation: Optimized for R-22 systems to prevent compressor flood-back and maximize cooling efficiency.
• Flexible Installation: Features a 5' capillary tube and a less flange design for easier integration into various coil configurations.
• 5-Ton Capacity: Specifically calibrated for high-capacity 5-ton residential and light commercial Trane AC units.
• OEM Reliability: Genuine Trane VAL3015 part ensures exact match for port sizing and performance curves.

• Can this TXV be used with R-410A refrigerant? No, the Trane VAL3015 is specifically metered and calibrated for R-22 refrigerant only.
• What is the benefit of a "less flange" design? This configuration allows for more compact piping connections, often preferred in specific cased coil or air handler retrofits where space is a factor.
• Is the sensing bulb included? Yes, this thermal expansion valve includes the sensing bulb attached to a 5-foot capillary tube for proper suction line mounting.

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.