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Make an Air Conditioner Colder and Get the Cigarette Smell Out of an Air Conditioner

When your air conditioner isnt working well, it usually means that something is dirty or not properly situated. If heat cant escape from the evaporator coil, the air conditioner cant effectively cool the air. If the filter is dirty, the fan wont be able to blow cool air into your house.

How to Make an Air Conditioner Colder

A little basic maintenance will usually take care of the problem. Turn off the air conditioner at the main switch. There should be a switch near the unit that will turn off the power.

If you cant find one, simply turn it off at the circuit breaker. Clear out the space around the condenser coil. Remove any plants, furniture or other objects that are within 3 feet of it.

Make sure there is nothing directly above it, since this can stop hot updrafts from channeling heat away from your condenser coil. Use an old hair brush, broom or other stiff-bristled brush to clean dirt and leaves from the condenser coil. Built-up grime can insulate the coil, preventing heat from escaping.

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Spray the air conditioner coils with an outdoor coil cleaner see Resources. Follow the directions on the coil cleaner. Depending on the cleaner, you may have to mix it with water beforehand or spray it off afterwards.

Replace the filter. In window AC units, you can usually just open a flap and slide the old filter out and slide in a new one. In larger systems, you may need to unscrew a cover plate to get to the filter.

How to Get the Cigarette Smell Out of an Air Conditioner

Unplug your air conditioner. Remove the grill and clean the fins and coils according to manufacturers instructions. Remove the air filter.

Rinse the air filter thoroughly or replace it with a new one. Use an old toothbrush and rag dipped in soapy water to clean dirt and debris from the chambers and area around the filter. Spray air freshener on the filter before you replace it.

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This may help mask the odor as the air conditioner runs in the beginning. Eventually the air freshener will run out, but it should last long enough to clear the smell of smoke out of the air conditioner. Run the air conditioner after cleaning it out to allow the smoke smell to dissipate.

You may need to leave the house while doing this.

The constant smell of smoke, whether from something that burned or from cigarettes, can be an annoyance that develops into a real problem — causing headaches or other allergic reactions. When the smell of smoke is coming out of an air conditioner, it can smell even more intense. Getting rid of the smell takes a little work, but it can be done.

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