Replacement for DAIKIN AC Remote Control Model Number ARC452A15/ARC452A16/ARC452A17/ARC452A18/ARC452A19/ARC452A20/ARC452A21 ... ARC452A1 ARC452A2 ARC452A3 ARC452A4 ARC452A5 ARC452A6 ARC452A7 ARC452A8 ARC452A9 ARC452A10 ARC452A11 ARC452A12 ARC452A13 ARC452A14 ARC452A15 ARC452A16 ARC452A17 ARC452A18 ARC452A19 ARC452A20 ARC452A21 Display in Both Fahrenheit and Celsius Please verify that this is the correct model for your unit prior to ordering. No battery included