I am trying to find a replacement for a Tempstar unit condenser fan motor. The ratings are 1/4 hp 1.2 A 825 rpm. My question is, is there any leeway in the specs for a replacement motor as I am having trouble locating one with the exact specs. If i get a motor with different ratings what specs can change that would still provide sufficient SCFM through the condensing unit? ie. if i find a 1/4 hp 1.2A at 1100 rpm would that still work?