how to clean an air conditioning window unit?
['Turn it off. Disconnect entirely from the wall.', 'Remove the filter. Soak in warm soapy water.', 'Remove the case. ... ', 'Vacuum and wipe down. ... ', 'Spray with warm soapy water. ... ', 'Softly brush/comb down the fins. ... ', 'Leave everything to dry, then reassemble.']