[RFI] RF quiet HVAC

Gary - AB9M glhuber at msn.com
Wed Dec 2 07:58:55 EST 2015


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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