Jmholb57 Report post Posted October 19, 2017 The A.C. on the engine drips water on my gas pedal foot under the dash. Why does it do this? My right shoe and sock are soaked. Thanks. Share this post Link to post Share on other sites
wolfe10 Report post Posted October 19, 2017 Simplest answer may be that the condensate drain is plugged. Locate it under the coach and suck on it-- you may need to use another piece of hose as an extension. Do not blow, as that would just but any restriction back into the A/C to "re-clog" next time you use it. Yes, a cracked case could also cause it, as could low freon which would cause colder temperatures and condensation on the hose to the evaporator. But, start with the simple, free one. Share this post Link to post Share on other sites
obedb Report post Posted October 19, 2017 I use a straightened piece of coat hanger pushed into the drip tube to hopefully dislodge the obstruction. It is a common occurrence in automotive a/c. Best choice would be to be able to remove the cover from the evaporator cover inside your RV and push down on the drain with the probe. Easily done with a big truck. If you are lucky, you can find a way to push the obstruction out on your RV. Most don't have a filter so the mess is common. Unplug the drain with your ingenuity, then your foot will not be wet. Share this post Link to post Share on other sites
wildebill308 Report post Posted October 19, 2017 Didn't you know that is made that way? It is to keep you awake on long trips. Bill Share this post Link to post Share on other sites
Jmholb57 Report post Posted October 19, 2017 2 hours ago, wolfe10 said: Simplest answer may be that the condensate drain is plugged. Locate it under the coach and suck on it-- you may need to use another piece of hose as an extension. Do not blow, as that would just but any restriction back into the A/C to "re-clog" next time you use it. Yes, a cracked case could also cause it, as could low freon which would cause colder temperatures and condensation on the hose to the evaporator. But, start with the simple, free one. Cracked case? Where and what? Thanks. Have new 2017 with 3800 miles. Thanks. Share this post Link to post Share on other sites
Jmholb57 Report post Posted October 19, 2017 1 hour ago, obedb said: I use a straightened piece of coat hanger pushed into the drip tube to hopefully dislodge the obstruction. It is a common occurrence in automotive a/c. Best choice would be to be able to remove the cover from the evaporator cover inside your RV and push down on the drain with the probe. Easily done with a big truck. If you are lucky, you can find a way to push the obstruction out on your RV. Most don't have a filter so the mess is common. Unplug the drain with your ingenuity, then your foot will not be wet. Hope all it is. Thanks Share this post Link to post Share on other sites
Jmholb57 Report post Posted October 19, 2017 58 minutes ago, WILDEBILL308 said: Didn't you know that is made that way? It is to keep you awake on long trips. Bill Thanks. L ols. Share this post Link to post Share on other sites
dp26 Report post Posted October 19, 2017 Jeeps have a cowl drain which drips on pass side if plugged. DW is not happy if her footwell is wet, so the cowl area and cowel drain tube is a must keep clear item for me... Share this post Link to post Share on other sites
wolfe10 Report post Posted October 20, 2017 Be VERY CAREFUL poking up the condensate tube with a coat hanger-- you sure don't want to put a hole in the evaporator. Share this post Link to post Share on other sites
wayne77590 Report post Posted October 20, 2017 6 hours ago, Jmholb57 said: The A.C. on the engine drips water on my gas pedal foot under the dash. Why does it do this? My right shoe and sock are soaked. Thanks. Use cruise control and move foot. Sounds like there may be air getting into the output vent causing condensation. Tough job but look for any tears, or openings in the vent line. Share this post Link to post Share on other sites
manholt Report post Posted October 20, 2017 jmholb57. Congratulation on your new coach....what is it? Make and Model would be useful for future reference! When you use Brett's approach, "Suck on the drain" don't swallow! Share this post Link to post Share on other sites
ianbullock Report post Posted October 20, 2017 jmholb57: coach must still be under warranty, why not take back to get fixed? Share this post Link to post Share on other sites
wolfe10 Report post Posted October 20, 2017 4 hours ago, manholt said: jmholb57. When you use Brett's approach, "Suck on the drain" don't swallow! So true. But with a clear plastic hose "extension", pretty safe to do! And, you can always tell your better half that you NEED that slug of scotch to get the taste out of your mouth. Share this post Link to post Share on other sites
kaypsmith Report post Posted October 20, 2017 A turkey baster actually works great for this task, leaves no aftertaste either. Share this post Link to post Share on other sites
wolfe10 Report post Posted October 20, 2017 Probably need to ask the turkey. And, not sure how much vacuum it can produce to suck out a restriction. Share this post Link to post Share on other sites
manholt Report post Posted October 20, 2017 Quote Turkey baster. You'll get no scotch! Share this post Link to post Share on other sites