If you have a window AC unit, it’s important to clean it regularly to keep it working properly. Here are some tips on how to clean a window AC unit without removing it:

  1. Remove the filters and cleaning cloths from the unit.
  2. Pour a pot of boiling water onto the filter and cloths and let them soak for about 10 minutes.
  3. Use a plunger to suction onto one of the filters and pull until all of the water has been drained off.
  4. Rinse off all of the cleaning supplies and place them back in the cabinet.
  5. Put the filters back in place and reattach the cord if needed.