[RFI] Window Air Conditioner Advice Wanted

W0MU Mike Fatchett w0mu at w0mu.com
Thu Jul 12 23:47:12 EDT 2018


I have a little 8000 or 10000 btu one for my 12 x 20 shack. Keeps it 
nice and cool with 4 or 5 computers, screens, rigs, amps, etc.   One is  
CCH and the other is a Honeywell for my shop office.  I have never 
noticed any noise from either.  They both sit on the floor with an 
adapter to vent the hot air.


W0MU


On 7/12/2018 9:33 PM, Steve Kurtzman wrote:
> Holy Moly!  2 tons of A/C for a shack?  That's enough for a whole house!
>
> Steve
> sparkie001 at pobox.com
> stevew7sjk at gmail.com
> www.facebook.com/imetsteve
>
>
>
> On Thu, Jul 12, 2018 at 7:57 PM, Donald Chester <k4kyv at hotmail.com> wrote:
>
>> The window a/c in my shack finally gave up the ghost after 40 years of
>> reliable service. I need a replacement right away, since especially with
>> the station equipment running it gets too hot in summer to even be inside
>> the shack without a/c.  Looking preferably for something with simple
>> thermostat control and no hi-tech, RFI spewing technology such as switching
>> power supplies,  pulse-width controlled variable speed motors and digital
>> stuff that will likely fail after a couple of years.
>>
>> Around 20k - 25k BTU; the old one is 23k.  Checked local stores and about
>> the only brands they have are LG, General Electric and Frigidaire, and not
>> a lot of selection in the 25k BTU range.
>>
>>  From on-line searches and product reviews, I have surmised that L-G units
>> are very quiet and efficient but filled with the very kind of electronics
>> that generates RFI.  G-E gets poor customer reviews with complaints of bad
>> customer support and poor replacement parts availability.  Frigidaire gets
>> the best customer reviews, but of course none of the on-line information on
>> any of them makes even a fleeting mention of RFI.
>>
>> It will be mounted in a hole in the wall about 8' high from the floor, so
>> installation of a 130-150 lb unit will be a challenge, and the thing has to
>> be reliable due to the near impossibility of pulling it out for servicing.
>>
>> Any advice based on someone's recent experience?
>>
>>
>> Don k4kyv
>>
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>>
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