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The Trane VAL9579 is an expansion valve made for HVAC systems. It has a capacity of five tons and is compatible with R410A refrigerant. This valve plays a crucial role by regulating refrigerant flow into the evaporator coil, which controls superheat and optimizes cooling efficiency. It is an important part of the refrigeration cycle.
The valve efficiently controls refrigerant flow for improved HVAC performance.
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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