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The TRANE COL25666 is a 4-way valve coil designed for HVAC systems. It is responsible for reversing the flow of refrigerant within a refrigeration circuit. This crucial component ensures proper temperature control and efficiency in heating and cooling applications.
The TRANE COL25666 is essential for effective HVAC operation.
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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