Trane VAL09220 Thermostatic Expansion Valve Danfoss TXV - R-410A TR6

The Trane VAL09220 is an OEM thermostatic expansion valve (TXV) utilizing the Danfoss TR6 platform, calibrated for use with R-410A refrigerant in Trane residential and light commercial HVAC systems. This precision metering device controls the flow of liquid refrigerant into the evaporator coil, maintaining optimal superheat for peak system efficiency.

Built on Danfoss' proven TR6 design, the VAL09220 features a hot-pressed brass body with a fully stainless steel power element, including the capillary tube and sensing bulb, ensuring long-term durability and resistance to corrosion. The hermetically sealed construction meets stringent environmental standards and is compatible with fluorinated refrigerants.

Key Features:

• Refrigerant: Rated for R-410A systems
• Balanced port design minimizes the effect of varying condensing pressures for stable superheat control
• Stainless steel power element including capillary tube and sensing bulb
• Hot-pressed brass valve body for durability
• External equalization for accurate superheat sensing
• Adjustable superheat with factory static superheat setting of 7.2°F (4K)
• Internal check valve supports heat pump reverse-cycle operation
• Hermetically tight design meets modern environmental requirements
• OEM Trane replacement part — direct factory fit

The Trane VAL09220 is the correct OEM replacement expansion valve for compatible Trane air conditioning and heat pump systems. Also referenced as the Danfoss TR6 TXV, this valve ensures precise refrigerant metering, protecting compressor life and maintaining system efficiency. Trane part number VAL09220; Danfoss TR6 series.