I checked today and the condensing motor is a 1625 RPM 48YZ frame 1/4 horse power,the squirrel cage blower fan is 6 5/16 in diameter and 5 1/8 in length.The motor is rated for 3,0 amps and I verified that the condensing unit fan only pulls 1.2 amps.My question is with a 1750 RPM motor how much would the current increase and would there be any real airflow increase?