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Posted by Joseph on October 20, 2007, 8:01 pm
> wrote:
>
>>>
>>>> wrote:
>>>>
>>>> >Guys,
>>>> >
>>>> > I just did startup on three Trane split HPs with low ambient kits.
>>> I was called
>>>> >in because the tech who was there doing it said his compressor was
>>> "surging". I get
>>>> >there and get a few things fixed up and started the check out (outside
>>> ambient is
>>>> >below 70 degrees F). The condenser fan is cycling on and off, 3 seconds
>>> on, 3 seconds
>>>> >off, which basically is causing the fan to speed up and slow down
>>> continually. I
>>>> >thought to myself, "Now that's different" and got out the installers
>>> guide and sure
>>>> >enough that's how it's supposed to work. OK, is it just me or does this
>>> sound like a
>>>> >bad idea? I am a big fan of Trane equipment but this has got to be hard
>>> on the fan
>>>> >motor and the relay(s) involved.
>>>> >
>>>> > Joseph
>>>>
>>>> Ive never seen a compressor "surge" in all my days yet. He sounds like
>>>> an idiot.
>>
>> The surge was the fan reving up and down.
>>
>>>> Condenser fan on and off 3 seconds at a time. You cant read or you've
>>>> been smoking something. Point me to what/where you read so I can see
>>>> it myself.
>>>> Bubba
>>
>>
>> I don't smoke but I will drink on occasion.
>>
>> This was 7 am and I read it in black and white in the installer's guide
(at
>> least
>>twice). I'll get a copy of it and post it. I wouldn't shit you guys... :)
>
> Stop reading in the dark at 7am without your glasses on. :-)
>>
>>
>>> Somethings wrong no doubt... 3 sec on/off...
>>
>> It's just the way it is designed, no kidding.
>>
>>> That shit wouldn't last long and I thought you couldn't stop a trane. :-)
>>
>>
>> Another thing I thought was odd is that these HPs have a filter/dryer
>> installed
>>6 inches from the compressor on the discharge line.
>
> Hey Joe,
> I think someone just showed us that they are not too "worthy" with
> that last statement you made. :-)
OK I'll check the dryers, though I haven't seen Trane put them there before
and
they didn't look like factory welds. IIRC Trane uses bullet dryer/muffler for
the
factory installs.
> And YES, I would love for you to post me those install instruction
> about the 3 sec on , 3 sec off being correct operation.
> Bubba
You got it.
>
>> I was taught not to do that...
>>What's going on??? Was there a meeting I didn't get invited to, where these
things
>>were thought up???
>>
>> Joseph
>>
>>
>>
>>
>>
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