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This is a Trane VAL21104 Chatleff TXV. It offers precise control of refrigerant flow in HVAC systems. This thermostatic expansion valve supports a nominal capacity of two tons. It is specifically engineered for R-454B refrigerant. The valve utilizes a Chatleff adapter connection and has an outlet pressure rating of eighty-five point seven PSI.
This valve is suitable for integration into Trane HVAC systems that require R-454B refrigerant.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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