so i bought a new fan motor and it's a bit different. it has one extra wire. there are two browns for the capacitors and a black and white for the contacts. old one had no white but that was easy enough to figure out. it came with a new capacitor but it's different from the old one. the old one has 3 sets of terminals on top and the new one has 2. there is also a torque multiplier connected to it. ( the old one ). i'd like to use the new one but not sure what to do. when i use the old one it starts fine but is kinda loud and then shuts off after a couple minutes. it feels kinda hot but not super hot. any ideas before i pay the big bucks for an ac guy?