To eradicate this problem thoroughly clean your window air conditioner.
Mold smell in window air conditioner.
The bleach will kill residual mold spores.
Take off the front body grille of your unit.
Generally your window air conditioner should complete this task with no major issues.
Saturate a scrubbing sponge in the bleach solution and use it to wipe the inside surfaces of the ac unit removing all traces of visible mold.
Place the window air.
Turn off the air conditioner and unplug the unit from its power source.
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Mold produces chemicals called microbial volatile organic compounds that give off a characteristic musty odor.
Remove the case from the unit on smaller window air conditioners remove the outer metal case of the unit.
You might also be experiencing mold related health problems like coughing sneezing and respiratory problems.
However if your air conditioner has built up mold from the moisture that collects inside you re spreading harmful mold spores every time you turn it on.
Another way to know if there is mold in your air conditioner is if there is a musty smell when you turn on your ac.
Relocate the unit to a well ventilated area.
Coatings of dust and dirt provide a perfect medium for the fungi that cause unpleasant smells.
On most units this can be done easily by pulling.
Take it outside choose a location outside where a hose can be used such as a driveway.
Put on your safety gear mask eyewear and gloves.
If you smell that there is mold somewhere in your home.
Regular cleaning prevents dust and dirt from building up on filters and coils and slows mold growth.
If you re not sure whether or not there is mold in your air conditioner you can have a mold remediation professional come in and inspect it.
Ac unit mold removal instructions.
Unusual odors coming from window air conditioner units often result from mold growing on damp surfaces.