[larryweikart]

Thanks for the info Forest, that may be a good alternative. While on the subject of OTR and air conditioning, has anyone found an acceptable solution to the almost impossible task of maintaining the split air conditioning system Newell installed in the early 90's coaches. I know some appear to be going to roof airs, but I find that to be a very expensive solution and I can't imagine cutting thru my roof. I continue to have problems with the system and at this time we have actually shut down unit #3 to use as spare parts to keep the other 3 operating! (#2 has problems now)