Thor Forums

[thor293]

Originally Posted by Thor29.3inAZ

Not sure what year your 29.3 is but on our 2017 the bathroom sink is connected to the black tank. If need be you can fill the sink up and then release it and it will push everything away from the toilet. With the factory installed black water flush, we have had no issues with the sensors either. On another note, where did you install the WD? And lastly, we were looking at adding a additional A/C unit too. It is factory wired already for the A/C, through the rear air vent. You remove the air vent and install the A/C unit there. The wires are hidden in the roof there. But when I started looking at the duct work, I found that the ducts had gaps and ran the entire length of the coach. So I dammed up the vents at the last reg. That cut around 18" to 2' from the A/C having to push air where it just backs up. Now even in 100'F weather it keeps the coach in the low 80's high 70's. The A/C main duct was not sealed either so sealed it up correctly also.

I have a 2015 and yes the sink is connected to the black tank but dumping a sink full of water down to move the mass is counterproductive if you are trying to conserve tank volume.

On the WD, I removed the dinette set and connected into the plumbing in the bathroom.

On the AC, I had to run wires because in 2015 it was not an option. Is your coach a 50amp? If it is still 30 amp you will have issues trying to run both off of that. On the ducts in the ceiling, I found this out about them not being blocked and open to the rear but mainly the front cap back earlier this year and posted for others to check theirs. One ac was still not enough if sitting in blaring sun.