Forum Discussion
Big_Katuna
Apr 06, 2015Explorer II
You have to get on the roof and remove the outside housing and then remove a piece of sheet metal , the angled piece on the front. The evaporator coils will be covered in mildewed gunk. Put towels on the floor and towels around the edges. With a hose, 409 cleaner and a paint brush that you cut the bristles short, spray, brush, rinse repeat until clean.
Then wash your RV as there will be tons of black ccrrapp running down the sides..
Don't waste your money on coil cleaner.
Then wash your RV as there will be tons of black ccrrapp running down the sides..
Don't waste your money on coil cleaner.
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