2015 Starcraft Aframe comet 1232. CoolCat heat pump has stopped blowing cool air (or warm air in heat mode). Blowing ambient air only. At campsite last month notice no cool air inside, checked the vent/access panel outside and notice a smelly oil blowing out. (where the hot air blows out). Circulating fan works. Opened access panel and oil is all over the drain pan. I'm assuming the worst here with a major leak of freon (or whatever coolant is used). Local dealership where I bought it wants $130/hr to troubleshoot. Out of warranty. New unit is about $1000, not including labor. I was told by the service manager that these units are not often repaired. I would like to troubleshoot it myself in my garage where it is kept, but we have no 30 amp outlet. Anyone have similar issues?? How repairable are these units? Repairable on a bench? We can live without the heat pump, as we find it noisy at night (it's under the bed). Our last trip we used smaller, quiet fans inside at night to help keep cool. Worked fine. If not feasible to repair, seriously thinking about removing it for extra storage space!!