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**HELP** Tranq 27 Model 64 Spec Check

Last Post 15 Feb 2009 01:17 AM by geodean. 22 Replies.

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tuffluckdriller User is Offline

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15 Feb 2009 12:58 AM
what's the HE?

Clark Timothy ([email protected])<br>Geothermal Heat Pumps: Heating and Cooling that's Dirt Cheap!<br>www.pinksgeothermal.com

Bill Neukranz User is Offline

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15 Feb 2009 01:04 AM
Heat of Extraction (HE) - the rate of heat the GSHP is capable of sucking out of the earth, expressed in BTU/hr. HE = (LWT - EWT) * GPM * 500 (assuming no antifreeze) In cooling mode, the opposite is Heat of Rejection (HR). Best regards, Bill

Energy reduction & monitoring</br> American Energy Efficiencies, Inc - Dallas, TX <A href="http://www.americaneei.com"> (www.americaneei.com)</A></br> Example monitoring system: <A href="http://www.welserver.com/WEL0043"> www.welserver.com/WEL0043</A>

Palace Geothermal User is Offline

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15 Feb 2009 01:17 AM
Posted By tuffluckdriller on 02/15/2009 12:58 AM what's the HE? did you mean what the HE??

Dewayne Dean <br>www.PalaceGeothermal.com<br>Why settle for 90% when you can have 400%<br>We heat and cool with dirt!<br>visit- http://welserver.com/WEL0114/- to see my system