I hope I dont have to return my motor I ordered a replacement motor for my Pentair Whisper Flo Pool pump The old motor is a Smith USQ1152 E46412 Model C48L2PA103A3 Volts 115/230 1.5 HP Amps 17.5/8.75 1.5 HP RPM3450 FR 48Y
New one smae HP 48Y and amps but is a full Rate motor This web site reccommended the UP Rate motor but I don’t understand the difference.