I have a question regarding a hook-up for a sprinkler pump. I recently replaced a 1 1/2 hp pump for my sprinkler system. The old pump was running via 120. I hooked up the new pump to run on 220 and verfied that I indeed have 220 at the timer and 220 is being supplied to the pump. My reasoning for upgrading to 220 was that the pump would use less amps (9.6 vs 19.2) and run cooler, thus lasting longer. The pump runs fine, but it doesn't seem to run any cooler at all, it very warm to touch after running just 15-20 minutes. The power is being supplied from the main panel via 30 amp cbs. I was under the understanding that the pump would only draw 9.6 amps. Is something wrong here or am I just overly concerned. Thanks in advance for your assistance amd time.