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The CARRIER Board Main Control, MPN 17122000A33927, serves as a main control board for HVAC systems. This board is designed to provide an exact drop-in replacement for your existing board, ensuring ease of installation and service.
This board enhances the functionality of your HVAC system and supports reliable performance.
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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