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The YORK 031-01689-000 is an Input/Output expansion board used in central air-conditioning systems. This board allows for the integration of additional input and output devices, broadening the control capabilities within your HVAC setup.
Enhance your HVAC system's monitoring and control with the YORK 031-01689-000 expansion board.
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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