Monthly Archives: June 2012

Air Conditioner Odor: Causes and Prevention

During air conditioner operation, cold refrigerant is pumped through the evaporator core by an engine-driven compressor. A fan then blows air through “fins” in the evaporator to cool the air. These fins also act as an air filter, trapping bacteria, spores, and dirt. These airborne particles are normally washed out a drain hole with condensation,

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