Success with AC coil cleaning
Pulled off the covers on our 3 ac units on the roof. Utilized some plastic sheets, duct tape and towels to seal off the opening to the mh interior. Spread out tarps over our bed, etc. that were locate...
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Just did the same but just laid a towel on the floor in case. I used a 1 gallon pressure sprayer with water to rinse and sucked up the water with the shop vac. No water got inside.
