Well you remove the shroud
Then remove the sealed metal cover over the evap coil
That will give you access to the evap coil and drip pan
But it also gives complete access to the inside of RV SOoooooooo
You have to block off the opening with a heavy towel
Spray down the evap coil with a cleaner, wipe the fins down with a soft brush
Clean up the drip pan and clear the drain holes.
I had to slightly shift the evap coil to get to drain holes as they were under the evap coil.
When you re-install metal cover seal edges with tape. What to keep that section sealed so the cold air stays inside.
The condenser coil at rear of unit can be sprayed down and rinsed as it doesn't allow access to inside of RV
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