A timer or pump-off controller (POC) can improve overall beam-pump efficiency for a well with a pump capacity greater than its production capacity. More than 400,000 wells in the U.S. operate with ...
The Cool Down on MSN
Homeowner with long hot-water waits learns timing the pump can curb water waste
"The recirculating system sounds like it could help." ...
Pablo Päster is an energy and sustainability management consultant who wrote a weekly advice column for Treehugger from 2009-2012. Dear Pablo: I am considering getting a hot water recirculation pump.
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