I also have Carrier Infinity. Haven't heard anything bad from it.
Jim, K4QPL
On Fri, Oct 3, 2025 at 12:29 PM Nick-VE3EY <nick.ve3ey@gmail.com> wrote:
> Resurrecting the old thread as I am faced with the same dillema
>
> Carrier Infinity offers several different models, 59MN7C (top of the
> line) and then 59TN7A, 59TN6 and 58TN0B being a two stage.
>
> There is also another set of models falling under "Performance Series"
>
> Does anyone know if all these models have the RFI filtering included ?
> EG Quiet RFI as described below.
>
> 73
>
> Nick, VE3EY
>
>
> On 2024-07-17 4:08 p.m., Gary Johnson via RFI wrote:
> > My brand new Carrier Infinity HVAC system is totally RFI quiet. Multiple
> adjustable speed drives. Except for the big compressor, the drive
> electronics are integrated into the motor housings, eliminating many likely
> RFI radiators. There’s a HUGE board full of L, C, and ferrite chokes at the
> power inlet to the compressor. I have to hand it to Carrier, they did a
> thorough job. I have to walk right up to the equipment with my DFing
> antenna to detect anything. If there was a problem, I noted that there is
> room inside all enclosures for additional custom filter components. Photos
> available.
> >
> > Also a big Bryant mini split was just installed at N6RO. I had
> previously been taken by the contractor to an identical installation to
> check for RFI. Nothing detected! Same for the Mitsubishi mini split at my
> remote station, where it sits right under all the antennas. This is all
> good news… I’m beginning to think that the major manufacturers are doing
> the right thing.
> >
> > Gary NA6O
> >
> >> I have a 20 year old forced hot air, gas furnace. Still working fine,
> but
> >> it will need to be replaced in the next few years. I would also like to
> add
> >> A/C to the mix.
> >>
> >> Anything new in that area ? There is a great presentation at
> >>
> https://viennawireless.net/wp/wp-content/uploads/2021/09/HILLSON_RFI_PDF_3SEP2021.pdf
> >> or https://www.youtube.com/watch?v=vj-14H-HpFU , but I have seen very
> >> little recently. Have any of you installed new HVAC recently and dealt
> with
> >> RFI ? Good or bad experiences with installers and manufacturers ?
> >>
> >> 73,
> >> Steve, N2IC
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