Put your phone in (usually Power + Volume Down + Home). Connect to your PC and open Odin. Click the AP (or PDA) button and select your CWM file.
: Always search for the file using your device's internal model number (e.g., "CWM Recovery for GT-I9100" rather than just "Android 4.4.2"). Cwm Recovery Download - For Android 4.4.2
Because CWM is a legacy project, the Official ClockworkMod Site no longer hosts a unified list of downloads for every device. To find the correct version for your specific model: Put your phone in (usually Power + Volume Down + Home)