[RFI] RF quiet HVAC
Hisashi T Fujinaka
htodd at twofifty.com
Wed Dec 2 10:11:08 EST 2015
Lots of RFI from my Trane HE hybrid, even with the factory rfi choke
installed.
On Wed, 2 Dec 2015, Gary - AB9M wrote:
> No RFI from my Carrier High Efficiency Hybrid gas / air heat pump (reversible
> air conditioner).
>
> 73 & DX,
>
> Gary - AB9M
>
> -----Original Message----- From: dalej
> Sent: Tuesday, December 01, 2015 6:25 PM
> To: Mel Crichton
> Cc: rfi at contesting.com
> Subject: Re: [RFI] RF quiet HVAC
>
> Same here with the Carrier top of the line high if gas furnace, 58MVP060,
> August 2000 and not a RF peep from it.
>
> Dale, K9VUJ
>
>
> On 01, Dec 2015, at 17:58, Mel Crichton <kj9c at iquest.net> wrote:
>
> We installed a 96% efficient Carrier gas furnace a few years back, not a bit
> of RFI. Bryant is a subsidiary of Carrier so i would expect similar results
> with Bryant
>
> I have no first hand experience with Trane but have seen complaints on this
> reflector.... as an HVAC engineer I have used both in large industrial
> applications, but residential is a different story...
>
> A cheap hand held short wave receiver would be good for testing RFI at the
> big box appliance stores.... be sure they put the unit in actual operating
> mode, as the "showroom" mode does not use motors, just lights....
>
> I wish I had taken the time to pre-test that @#$%^& Samsung refrigerator
> instead of telling the XYL to buy what she wants....
>
> Mel KJ9C
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--
Hisashi T Fujinaka - htodd at twofifty.com
BSEE + BSChem + BAEnglish + MSCS + $2.50 = coffee
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