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The Trane KIT4118 is an EXPA kit designed specifically for compatible Trane systems. This kit includes essential components that allow for the expansion or modification of the current system capabilities. Installation should be performed by qualified technicians who have experience with Trane HVAC equipment.
The Trane KIT4118 EXPA kit enhances HVAC system functionality through its reliable components.
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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