<p>Cleaning a tower AC involves regular filter maintenance (washing/vacuuming monthly) and deeper annual cleaning of coils and fins, focusing on safety by unplugging the unit, using mild cleaners/water, ensuring complete drying, and clearing vents/hoses for optimal airflow, with professional help often recommended for deep outdoor coil cleaning.&nbsp;</p><p>&nbsp;</p><ol><li><strong>Power Off:</strong> Always unplug the unit for safety.</li><li><strong>Air Filter:</strong> Open the grille, remove the filter, vacuum dust or wash with mild detergent and water, then dry completely before reinstalling.</li><li><strong>Vents &amp; Louvers:</strong> Wipe exterior surfaces, vents, and louvers with a damp cloth or vacuum to remove dust.</li><li><strong>Water Tank:</strong> Drain and wipe clean to prevent mold.</li><li><strong>Exhaust Hose:</strong> Inspect and clean the hose for blockages.&nbsp;<br>&nbsp;</li></ol><p><strong>Deep Cleaning (Annually)</strong></p><p>Watch this video to learn how to perform a deep clean of your air conditioner:</p><p>&nbsp;</p><ol><li><strong>Access Coils:</strong> Remove the front/top panel (refer to manual) to access the indoor evaporator coils and outdoor condenser coils.</li><li><strong>Vacuum Debris:</strong> Gently vacuum loose dirt from coils and the base of the unit using a soft brush attachment.</li><li><strong>Clean Coils:</strong> Use a specialized AC coil cleaner or a solution of mild detergent and water on the coils, letting it sit, then gently scrubbing if needed.</li><li><strong>Rinse:</strong> Spray the coils with a hose (from the inside out if possible) to flush out dirt.</li><li><strong>Drain &amp; Dry:</strong> Tilt the unit to ensure drainage and let it dry thoroughly outdoors before reassembly.</li><li><strong>Check Fins:</strong> Use a fin comb to gently straighten bent coil fins.&nbsp;</li></ol><p><strong>Tips for Best Results</strong></p><ul><li><strong>Safety First:</strong> Unplug before any cleaning.</li><li><strong>Check Manual:</strong> Instructions vary by brand.</li><li><strong>Professional Help:</strong> For deep outdoor unit coil cleaning or significant damage, call a pro.</li><li><strong>Airflow:</strong> Keep the area around the unit clear.</li></ul>