Hi, After reading all the posts on the ac blower only working on high, I went and got a new resistor pack--put it in and it worked for one day. Smelled burning--- now, it works on high max ac and all speeds for plain ac. So, there is only the one speed on max. I'm in Florida--it's always hot! Max high is very very noisy(it has 4 speeds)I prefer the 3 setting so I can hear the music LOL. Any ideas what I did wrong or is there something else you know of? Thanks!!