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The Trane VAL19777 is a thermostatic expansion valve designed to optimize HVAC and refrigeration system performance by adjusting the flow of R-22 refrigerant. It features a 30-inch capillary tube, enhancing consistent cooling.
This TXV valve is ideal for use in both commercial and residential air conditioning systems, plus refrigeration units. Its robust design and reliable performance make it a preferred choice for professionals in the HVAC trade.
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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