Hello everyone. So I've followed this forum for quite some time and just joined. I'm stuck and am hoping to get some help. My AC stopped working the other day: started squealing, then got a burning smell, then nothing. Neither the AC nor the heater work. In readIng some old posts it looks like it's my blower motor. Any suggestions. Also, does anybody have a copy of the repair manual so I can replace this thing. Thanks in advance for the help.