What to Do About A/C Condensation


Question


The water from my air conditioning unit keeps running down the inside of my RV rather than outside. How can I fix this?

Submitted via email


Answer


Condensation from the A/C unit has been a long time battle with RV owners. Some people will actually leave the rig slightly higher to the passenger side so the water runs to the other side.

Check to make sure your model does not have a condensation hose that may be plugged. Also, you need to check the torque of the fastening bolts. Go inside and take off the bottom shroud, on each corner you will have a spring loaded bolt which needs to be tightened to a specific torque periodically. Otherwise the foam gasket starts to compress and water can run inside. Good luck!

Safe travels,
David Solberg


Related:
How To Reduce RV Condensation And Prevent Mold
Tips for RV Air Conditioner Maintenance
6 Tips for Hot Weather RVing

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87 Responses to “What to Do About A/C Condensation”

  1. David A

    If the RV isn't level, it's possible for the water to flow over the edge of the tray before it gets to the drain hole in the tray. This can cause water to drip down from the A/C opening in the ceiling into the RV.

  2. Alex Landry

    I have an Attwood 15000 BTU heat pump. Mine starts leaking from the filter area,so that is an indication that the filter needs cleaning. I keep several filters with me all the time and just replace as needed. Problem solved.

  3. Robert Pulliam

    I had a A/C unit leaking inside the motor home, 2 dealers tried to fix it and couldn’t. Finally my son in law and I found the plastic condensation tray had a crack in it allowing water to enter the A/C duct. A tube of marine grade epoxy(waterproof) and 30 minutes curing time fixed the crack, no more wet foot of the bed(my side too).

  4. Daniel

    I would like to know if a soft start package is worth buying and installing.

  5. James Holm

    Would like to run rooftop AC on 15 amp circuit , it is 13,500 btu, can add soft Starr, but am thinking of changing to a 9200 BTU model, same shape and size, low profile,

  6. Chuck Lutz

    Ha well a wiring problem with the 120 V service panel. Where. An I beta wiring diagram. Factory hasn’t been much help

  7. Judy Salzmann

    How do you charge the engine battery and where is it located. I was told under steps but do not see them

  8. Rick Schultz

    Hello. I am thinking about changing from a 30 amp to a 50 amp system. I know I will need a new distribution panal as well as a new inverter and cord. What is the best panal and inverter that I should use?

  9. James Kelly

    I need to replace the roof. Is the new PVC roofing the best route to go?

  10. Donald Cansfield

    In 110 degress weather we had this year in BC it is a steady stream. Fortunately the AC perfromed flawlessly. Just wondering, is there an internal circuit breaker on these AC units?