I have a hot tub which has Ultima - 115v - 2 HP motor i believe its the circulation pump.When i go to start to start hot tub it makes a loud wind and pops one time delay fuse in controller. I changed the capacitor on the pump. Well i guess my question is i wanted to replace the motor is there a compatible one since i can not find one.Or should i replace the whole pack and pump and the hot tub also has an additional pump. Thank you for any help you can give me been without spa for six months