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Posted by inetquestion on September 1, 2007, 4:21 pm
Does anyone have a wiring diagram for a lennox condenser (10ac42-3p)?
I have a Lennox condenser unit which has blown a few wires and the
leads going into the capacitor. The blown cap doesn't have any
markings anymore, but is a black round cylinder about 2 inches in
diameter and 4-5 inches long. From some articles I have found it
looks like they no longer use two separate caps for the compressor and
fan, and the new type is a 10/40 MFD cap. Which one gets 10 and
which gets 40? I'm not an ac guru, but this seems like pretty simple
stuff to replace.
Below is some info I found about my unit while looking online:
http://www.hvacpartsshop.com/index.asp?PageAction=VIEWPRODGROUP&ID=24
Lennox Condenser:
Model: 10AC42-3P
Serial: 5894L 33507
Svc Manual: http://hvacpartsshop.net/10AC_Series.pdf
Capacitor:
Model: 78H20
Info: DUAL CAPACITOR 40+10 MFD, 440 VAC
Price: $78.40
Fan motor:
Model: 72H36
Info: 1/4 HP, 825 RPM 208/230 VOLT, 60 HERTZ, 1 PHASE
Price: $198
Contactor:
Model: 95M55 -- 100438-01, 25 AMP, SPST
Replaces: 20F72, 46F40, 84K73, 65C69,65C6901
Price: $21.24
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Posted by on September 1, 2007, 4:47 pm
> Does anyone have a wiring diagram for a lennox condenser (10ac42-3p)?
> I have a Lennox condenser unit which has blown a few wires and the
> leads going into the capacitor. The blown cap doesn't have any
> markings anymore, but is a black round cylinder about 2 inches in
> diameter and 4-5 inches long. From some articles I have found it
> looks like they no longer use two separate caps for the compressor and
> fan, and the new type is a 10/40 MFD cap. Which one gets 10 and
> which gets 40? I'm not an ac guru, but this seems like pretty simple
> stuff to replace.
>
>
> Below is some info I found about my unit while looking online:
> http://www.hvacpartsshop.com/index.asp?PageAction=VIEWPRODGROUP&ID=24
>
>
> Lennox Condenser:
>
> Model: 10AC42-3P
> Serial: 5894L 33507
> Svc Manual: http://hvacpartsshop.net/10AC_Series.pdf
You have the service manual and you can't figure it out?????
Please step away from the unit, BEFORE you cause any more damage to it or
yourself!!!!!
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Posted by on September 1, 2007, 5:06 pm
>
>> Does anyone have a wiring diagram for a lennox condenser (10ac42-3p)?
>> I have a Lennox condenser unit which has blown a few wires and the
>> leads going into the capacitor. The blown cap doesn't have any
>> markings anymore, but is a black round cylinder about 2 inches in
>> diameter and 4-5 inches long. From some articles I have found it
>> looks like they no longer use two separate caps for the compressor and
>> fan, and the new type is a 10/40 MFD cap. Which one gets 10 and
>> which gets 40? I'm not an ac guru, but this seems like pretty simple
>> stuff to replace.
>>
>>
>> Below is some info I found about my unit while looking online:
>> http://www.hvacpartsshop.com/index.asp?PageAction=VIEWPRODGROUP&ID=24
>>
>>
>> Lennox Condenser:
>>
>> Model: 10AC42-3P
>> Serial: 5894L 33507
>> Svc Manual: http://hvacpartsshop.net/10AC_Series.pdf
>
>
>You have the service manual and you can't figure it out?????
>
>Please step away from the unit, BEFORE you cause any more damage to it or
>yourself!!!!!
>
Truly scary :-)
--
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'Some days, it's just not worth chewing through the restraints.'
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Posted by inetquestion on September 1, 2007, 7:25 pm
Thanks to the gentleman who actually bothered to answer my question.
I was able to get a new cap installed for less than $25. Regarding
the comment on the the wiring diagram, it doesn't say which the 10/40
goes to which is why I asked the question.
-Inet
>
>
>
>
> > Does anyone have a wiring diagram for a lennox condenser (10ac42-3p)?
> > I have a Lennox condenser unit which has blown a few wires and the
> > leads going into the capacitor. The blown cap doesn't have any
> > markings anymore, but is a black round cylinder about 2 inches in
> > diameter and 4-5 inches long. From some articles I have found it
> > looks like they no longer use two separate caps for the compressor and
> > fan, and the new type is a 10/40 MFD cap. Which one gets 10 and
> > which gets 40? I'm not an ac guru, but this seems like pretty simple
> > stuff to replace.
>
> > Below is some info I found about my unit while looking online:
> >http://www.hvacpartsshop.com/index.asp?PageAction=VIEWPRODGROUP&ID=24
>
> > Lennox Condenser:
>
> > Model: 10AC42-3P
> > Serial: 5894L 33507
> > Svc Manual:http://hvacpartsshop.net/10AC_Series.pdf
>
> You have the service manual and you can't figure it out?????
>
> Please step away from the unit, BEFORE you cause any more damage to it or
> yourself!!!!!
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Posted by -zero on September 1, 2007, 8:52 pm
> Thanks to the gentleman who actually bothered to answer my question.
> I was able to get a new cap installed for less than $25. Regarding
> the comment on the the wiring diagram, it doesn't say which the 10/40
> goes to which is why I asked the question.
>
> -Inet
RTFM. ......page 3. Your question IS answered on page 3.
And you called other people here "Bozo's"?
Well Bozo is a very busy,,, professional,,, high-dollar clown.
So there.
Yea, we all see and understand now, that "inetquestion" stands
for "Internet Question". Your questions should have stopped once
you found the service manual.
You Googled and copied and pasted and questioned just fine.
However, you lack the motivational fortitude
to ingest the necessary substantive things needed for
you to properly and safely repair what you are fumbling with.
So be happy and keep on questioning. None of this will
matter in a 100 years.
HTH,
-zero
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