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The Trane VAL21652 is a thermostatic expansion valve (TXV). It is designed specifically for HVAC systems. This TXV controls the flow of refrigerant into the evaporator. It effectively manages superheat, which helps optimize the cooling performance of your HVAC system.
This valve is essential for maintaining efficient cooling in HVAC units.
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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