Pain in a region in left temporal of head when I press on it And headache in the left side of head? Dr. J. Lawrence Dohan Dr. Dohan Can you see a neurol: Temporal arteritis is usually a problem for older people.
We just switched to a salt water pool and am told the pool pump needs to run 5 - 7 hours per day for the chlorinator to maintain good pool water quality. When we had a fresh water pool we only ran the pool pump for 2 - 3 hours to keep clean the 20,000 gallon swimming pool, and had the floater with chlorine tablets. To reduce the electricity cost, which can be as much as $.41/kWhr, are we o.k.
Single Speed Pool Pumps: Runs at a single speed, 3450 rpm (revolutions per minute). Imagine if your car ran at 3450 rpm - all the time, and how much gas you would use! Dual Speed Pool Pumps: Have a fourth wire coming into the pump, the low speed wire. This allows you to run the pump on low speed for 8-16 hrs per day, and high speed for 4-8 hrs. Variable Speed Pool Pumps: Operates at many speeds, programmable and self-optimizing for the highest energy efficiency and greatest energy savings.