differential temperature controller for attic fan [RE-wrenches]

[Kurt Albershardt]

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When they build the new place that will definitely be on the agenda.

I'm seeing more and more potential applications for this in controlling vents and even draperies, etc.  Awhile back there was a thread about a 12V differential controller and it occurs to me that there are some interesting RV applications for those.







--On Thursday, July 22, 2004 6:12 AM -0700 "Todd Cory, Mt. Shasta Energy Services" <toddcory at finestplanet.com> wrote:
>
> Why not just add sufficient attic insulation so the temperature is irrelevant to the interior of the thermal envelope.
>
> Todd
>
>
> Kurt Albershardt wrote:
>
>>
>> I'm looking for a simple differential temperature controller to manage an AC-powered attic fan.  I'd like to find a way to switch the unit between Summer, Winter, and off remotely.
>>
>> The Goldline GL-30 has more features than we really need and I don't see a simple way to reverse the logic for Winter (short of moving the load from NO to NC.)
>>
>> Yes, I could build one, but I'd rather have a listed product since it's AC.
>>
>> --thanks






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