MrCOOL MDU018024036 Main Board Assembly

17223000010262 Mr Cool electronic control box

MRCOOL Main Control Board Subassembly for DIY-MULTI3-27HP230

Mr Cool Air Handler Control Board

24L8501 DISCOLORATION ON BACK (see pics) furnace control circuit board 50A62-121

MrCOOL MDU018024036 Control Unit

Carrier 012311 Rev 14 PCB Control Circuit Board See Pics 30 Day Warranty

Source 1 One 02 Kit Control Board 33101933000 HVAC Part NEW IN BOX! See Pics!