Having issues with fog machines. Maybe ya'll can help me out. Over the years we haven't had the best of luck with fog machines, not sure why. So last season we spent quite a bit of money upgrading some of our fog machines. They worked great during season. When we stored everything after season we emptied, cleaned with vinegar, covered and stored all of them away. We made some changes for this season recently where our machines will be automatically triggered by customers instead of running all night long, some of our machines were overheating. When it came time to test the foggers recently none of them work. What's the issue? Does the heat here in Texas kill machines? Do you guys buy less expensive fog machines and throw them away at the end of the season? Is certain fluid bad for machines? We mainly had Chauvet machines and only used chauvet fluid in them. We had some other less expensive machines that we experimented with different fluid. All of them quit working. Got any advice?