Goodman Thermal Expansion Valves: TXV Kits, 1.5 to 5 Ton

Control Superheat with a Goodman Thermal Expansion Valve

A thermal expansion valve, often called a TXV or TEV, meters refrigerant into the evaporator and helps control superheat at the evaporator outlet. AC Direct carries Goodman TXVs and TXV kits covering applications from 1.5 to 5 tons for R22 and R410A systems. These valves and kits provide replacement options for compatible air conditioning and heat pump equipment.

Why Choose a Goodman Thermal Expansion Valve?

• Superheat Control: A TXV regulates refrigerant flow into the evaporator to help control superheat at the evaporator outlet.
• Goodman Replacement Parts: Find Goodman TXVs and TXV kits designed for compatible Goodman equipment.
• R22 and R410A Options: AC Direct's Goodman TXV product listings include options for R22 and R410A refrigerant applications.
• Multiple Tonnage Options: Choose from individual TXVs and combined-range kits covering applications from 1.5 to 5 tons.
• Free Shipping Over $1,500: Eligible orders over $1,500 qualify for free shipping, subject to applicable exclusions and shipping terms.

Finding the Right Thermal Expansion Valve

Match the valve or kit to your equipment's tonnage and application. Some Goodman TXV kits cover a range of tonnages, while individual valves are designated for specific applications. Always verify the part number against your equipment requirements before ordering.

• 1.5 to 2.0 ton: TX2N4, a combined-range Goodman TXV kit.
• 2 ton: TXV-V24, a Goodman thermal expansion valve for 2-ton applications.
• 2.5 ton: TXV-30, a Goodman thermal expansion valve for 2.5-ton applications.
• 2.5 to 3.0 ton: TX3N4, a combined-range Goodman TXV kit.
• 3 ton: TXV-V36, a Goodman thermal expansion valve for 3-ton applications.
• 3.5 ton: TXV-42, a Goodman thermal expansion valve for 3.5-ton applications.
• 3.5 to 5.0 ton: TX5N4, a combined-range Goodman TXV kit.
• 4 ton: TXV-V48 or TXV-48, Goodman TXV options for 4-ton applications.
• 5 ton: TXV-V60 or TXV-60, Goodman TXV options for 5-ton applications.

Also stocked in this category is the Goodman High Altitude Kit (HASFK-1), which serves a different purpose from a thermal expansion valve. It is designed for applicable gas furnace installations at higher elevations and does not regulate refrigerant flow.

If you're unsure which TXV or kit fits your equipment, call \with your model number before ordering.

What to Look for in a Thermal Expansion Valve

• Tonnage and Application Match: Match the TXV or kit to the tonnage and application of your equipment. Some Goodman kits are designed for a range of tonnages, while individual valves are intended for specific applications.
• Refrigerant Type: Confirm whether your system uses R22 or R410A before ordering. The refrigerant must be compatible with the valve and the rest of the system. AC Direct's Goodman TXV listings include both refrigerant options.
• Brand and Model Compatibility: Check your equipment's manufacturer and model number before selecting a replacement TXV. Goodman documentation specifies compatible equipment and applications for its TXV kits.
• Single Valve or Kit: Some part numbers are individual thermal expansion valves, while others are kits covering a combined tonnage range. Check your equipment's requirements to determine which option you need.
• Professional Installation: Replacing a TXV requires work on the refrigerant circuit, including refrigerant recovery and proper evacuation and charging. Have the work performed by a qualified HVAC professional. Goodman installation documentation is intended for professional installers.

Not sure whether your coil already has a TXV installed? Some evaporator coils and systems use a factory-installed TXV, while other applications use a field-installed expansion valve kit. Check your equipment documentation before purchasing a replacement.

AC Direct: Your Source for Thermal Expansion Valves

At AC Direct, we make it easier to find HVAC equipment and replacement components for your installation or repair project. Our selection includes Goodman thermal expansion valves and TXV kits covering a range of compatible tonnage and refrigerant applications.

If you're not sure which valve matches your equipment, call 866-862-8922 with your model number. Our team can help you identify the appropriate part before you order.

Orders over $1,500 qualify for free shipping, subject to applicable exclusions and shipping terms.