As the A/C runs, it pulls moisture out of the air inside the R/V and creates condensate. (water)
That water then runs out the drain holes in the A/C unit/shroud (on the roof) and continues to run off the roof just as any water would do. (such as rain)
As Flybob mentioned, gravity takes over and wherever the low point on the roof is located, the water will drip/run off. Depending on the levelness of your R/V and the location of the A/C unit on the roof, it might run off the back, the front or anywhere really.
The reason you get a little more water flow than dripping when the A/C unit shuts off is because when the A/C unit is running, the fan is sucking air through the unit and that suction holds a slight amount of condensate inside the A/C unit. When the A/C unit shuts off and consequently the fan shuts off, it allows that slight amount of pooled water in the shroud to be released to the drain holes and run off the roof. (again, all effects of gravity)
__________________
2022 Cedar Creek 345IK 5th Wheel•Solar & Inverter•2024 Ford F-Series SCREW•7.3L•4x4•Factory Puck•B&W Companion•TST Tire Monitor w/Repeater•Sinemate 3500w Gen.
F&AM Lodge 358 Somerset, PA - JAFFA Shrine - Altoona, PA
Days Camped ☼ '19=118 ☼ '20=116 ☼ '21=123 ☼ '22=134 ☼ '23=118☼ '24=90
|