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The Trane VAL09554 is a thermostatic expansion valve designed for R410 refrigerant systems. This valve is essential for regulating refrigerant flow, enhancing system efficiency. It is compatible with 4TEE3F31B1000AA and 4TEE3F31B1000BA models, making it a versatile choice for HVAC professionals.
Ideal for cooling systems needing precise refrigerant control.
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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