Main Control Board - 17123000A01738

Midea OEM 18,000 BTU Concealed-Duct Control Board – 17123000A01738

This genuine OEM indoor logic board manages sensors, variable-speed blower commands, condensate functions, auxiliary heat, wired controls, and outdoor-unit communication in compatible concealed-duct units.

Product Details

• Manufacturer: Midea
• Part Type: Concealed-duct main control-board subassembly

Compatible ACiQ Models

• ACIQ-18CD-HH-MB

Compatible Carrier Models

• 40MBDQ18

Additional Documented Models

• DLFSDAH18XAK
• Breeze33 BZ33-DIDU18-P

Before Ordering

Match the complete indoor-unit model and original part number before ordering. Filters and grille assemblies that look similar may have different dimensions, frames, tabs, or mounting points. Contact us with the model and serial number if your equipment is not listed.