Daikin McQuay 300042653 B+ Control Box Assy: PTAC15B265-MXCA ***IMPORTANT NOTES: REPLACES 300039374. *NOTE* - WHEN USING TO REPLACE300039374 FOR THE FIRST TIME, MUST ALSO ORDER TOUCH-PAD300042639. CHASSIS WILL THEN BE MODEL #PTAC15B265-MXCA.