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RE: Shop heater

To: "'Shop-Talk Mailing List'" <shop-talk@autox.team.net>
Subject: RE: Shop heater
From: "Mark Andy" <mark@sccaprepared.com>
Date: Tue, 13 Dec 2005 10:44:14 -0500 (EST)
Howdy,

> OMG!  You're paying over $400/mo for fuel?!?!?  Have you heard of
> or  looked into ground source heat pumps?  Whereas a regular air
> source heat pump / air conditioner tries to dump heat into > 80dF air
> in the summer, and suck heat out of < 40dF air in the winter, a GSHP
> puts a  heat transfer pipe loop in the ground below the frost line
> where it's typically a constant 50dF or so.  Efficiency can approach
> 650% compared to pure electric (100% by definition.)
>
> I'd love to install one here for the beauty and elegance of its
> design, but the weather is mild enough here in western North Carolina
> that it would take > 10 years to pay off. If I still lived in a
> miserably cold place like Ohio, or an intolerably cold place like MN,
> I'd install one yesterday.

Do you have any pointers for a newbie to heat pumps to learn about these?

Mark
(Miserably cold in Ohio... :-)




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