cannesdo wrote:
Here's the shchematic if anyone's bored and knows how to read them.
http://imagehost.vendio.com/a/2918824/view/schematic.jpg
Could it be the 300 amp fuse?
I don't have any idea where that panel is in the upper left. They're fuses, right?
I agree that it's unlikely that both my A/C and fans all died at the same time. Seems to be a 12v issue.
You mentioned someplace that you had a hair dryer and heater plugged into the outside receptacle, and that you where drying the air filter. Where you on shore power at the time? Or battery power?
If the inverter was on while running the heater and hair dryer, it is possible that it draws more than the 300 amp fuse limit, and that one will not re-set itself. You can buy a new fuse element at Camping World in LaMirada CA or other locations. Napa might even sell them. Graingers has them, but you would need a business license to buy one from them.
If the inverter tripped it's 300 amp fuse, then it will not charge the batteries. Check for voltage drop across that fuse, a simple piece of #12 wire will make it work for a while, until you get a new 300 amp fuse. The #12 wire will melt if there is a overload more than about 60 amps, and will keep the system protected.
Good luck, and thanks for posting the wiring schematic. It was very helpful, and provided me the answer to several questions. IT was factory installed inverter, so there is no other charger. It shows the fuse that is probably bad too.
