No, Edward best I can guess. Point is one has an electric motor the other does not.. Jim Sent from my iPad > On Jan 2, 2016, at 5:19 PM, Karl Wolz <wolzphoto@q.com> wrote: > > You talkin to me?? > > I know the difference; have both. Both relatively low tech. > > Karl Wolz > Sent from my electronic umbilicus > >> On Jan 2, 2016, at 4:03 PM, Jim Felder <jim.felder@GMAIL.COM> wrote: >> >> A swamp cooler is an evaporative cooler with a fan. Way different from a roof turbine. >> >> Jim >> >> Sent from my iPad >> >>> On Jan 2, 2016, at 3:42 PM, Edward Maglott <emaglott3@GMAIL.COM> wrote: >>> >>> that sounds a lot less impressive. it does mention furnace blowers as one >>> of it's main applications. >>> Edward >>> >>>> On Sat, Jan 2, 2016 at 3:32 PM, Karl Wolz <wolzphoto@q.com> wrote: >>>> >>>> I believe they're referring to the turbines mounted on home roofs. Low >>>> speed and low resistance with no motor. >>>> >>>> Karl Wolz >>>> Sent from my electronic umbilicus >>>> >>>>> On Jan 2, 2016, at 11:56 AM, David Beierl <dbeierl@ATTGLOBAL.NET> wrote: >>>>> >>>>> I don't lay any particular importance to >>>>> the "turbine" designation. I >>>> |
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