Forum Discussion
MountainAir05
Dec 04, 2015Explorer II
But mold can and does grow in the AC system duct. All it needs is damp air, If the cooling coil does not drain and stays damp, mold will grow. Have clean many in my years, home and vehicle with mold. In home use there is a UV lamp that kills it. They made a cleaner for this. White color, as others have stated could be dust coming thru or dirty filter is you have one.
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