If Possible, Relocated All The Unnecessary Stuff To Another Safe Place. Also, Avoid Using Heat-Generating Devices In Such Rooms Where Air Condition Is Trying To Lower The Temperature. Cleaning Critical AC Parts At Frequent Intervals Is Addition How To Take Care Of The Efficiency Of Air-Condition For An Extend Period. Just Confirming You’re Got the Current to Wash These Parts, Schedule Knowledge AC Maintain Sectional a Minimum Of once Per Annum. Do not let the Day lighting Heated up the Indoor Environment and A-Sides from This, Protected Your Air-condition from Direct Sunlight Also.