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Goodman 3 Ton Fixed TXV Kit - R-410A Refrigerant







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Thermostatic Expansion Valves (TXVs) are:

  • Required for 14 SEER or higher split system heat pumps
  • Required for many condensers or heat pump systems designed for R-410A refrigerant
  • An optional upgrade for any other air conditioner or heat pump systems

Your system will operate better and with higher efficiency with a TXV kit. This kit offers more control over how much liquid refrigerant enters the evaporator coil. The valves only allow a certain amount of liquid into the coil to make sure that all liquid that enters completely evaporates. This allows for the prevention of too little liquid from entering the evaporator which would make the system run less efficiently. It also stops too much liquid from entering the evaporator which can cause excess in the lines. Thermostatic Expansion Valves are provide multi-position mounting on the evaporator coil inlet and are consistent, efficient and virtually hassle-free. Select the TXV to match the tonnage of your air conditioner or heat pump, as well as to match the type of refrigerant your systems uses, R-22 (standard) or R-410A (new alternative)

This capacitor gives an extra "jolt" of electricity upon startup to push the refrigerant against higher head pressures that are present with a TXV system. When using a TXV, manufacturer's recommend also installing a hard-start in your heat pump or condenser. If a hard-start capacitor is not installed, the equipment compressor has a possibility of having trouble getting started.


Please note that this is not an exhaustive list. Use Ctrl+F to simplify your search. This part is compatible with the following models:

GSXC704810 GSXC706010 GSXH504210 GSXH504810 GSXH506010 GSXB404210 GSXB404810 GSXB406010 GSXN404210 GSXN404810 GSXN406010 GSXN3N4210 GSXN3N4810 GSXN3N6010 GSZH504210 GSZH504810 GSZH506010 GSZB404210 GSZB404810 GSZB406010

Product Specifications

More Information
Goodman 3 Ton Fixed TXV Kit - R-410A Refrigerant
Weight (in lbs)2.500000
Safety InformationPROPOSITION 65 WARNING


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Questions and Answers

Customer Questions
Are the TXV valves already installed on the GSXH5?
TXVs are not already installed the GSXH5 condensers. They will need to be purchased separately unless you are purchasing an evaporator coil or air handler with one built-in. For Goodman-brand coils and air handlers, the the coils and air handlers with a TXV built-in will have a "T" in the 4th character position in their model numbers. If you have any further questions, please call us and we will be happy to assist you.
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