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The TRANE VAL18881 is a reversing switch over valve that functions as a four-way valve. It is built for optimal performance in HVAC systems. This valve helps in controlling the flow of refrigerant, playing a crucial role in the heating and cooling process.
This product is essential for maintaining proper system performance and efficiency in heating and cooling setups.
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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