Would not recommend the American Hunter 225 lol. Other then that my knowledge is limited but I would look into Moultrie if I had it to do over again. If the new feeder goes bad I will turn it into a gravity feeder lol.
Ice or Temps Maybe?
I had problems with a Moultrie leaking around the plate/motor area and it cause issues. Found it full of water and not working....They replaced that one.
Hope it's a fluke and your back in business soon!