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*CBHVAC*
 
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Default A/C fan motor capacitors

Triple nit....

What EXACTLY do you do as an AC tech, other than rip people of with your
untrained antics?


"Stormin Mormon" wrote in message
...
Doublenit.

How do you pass too much current through a cap? The cap is rated for some
number of farads -- hard to improve on that.

You're right that a 330 volt cap might let the magic white smoke out, if

it
were used in place of a 370.

--

Christopher A. Young
Learn more about Jesus
www.lds.org
www.mormons.com


"gerry" wrote in message
...
[original post is likely clipped to save bandwidth]
On Sun, 21 Mar 2004 09:37:58 -0500, Thund3rstruck_N0i
wrote:


Minor correction:

The voltage rating is actually when arcing would occur between the

plates
of the capacitor, vaporizing any elecrolytic or insultaing material

between
them...



Almost correct, this is a nit. The rating is the minimum voltage the
device is designed not damage the insulation under_design_conditions. Too
much current through the cap and it will fry independent of voltage rating


Motor start and run caps _usually_ are of similar design. But it is
extremely unwise not to use one of the rating matching the original.
Stormin's proclamation that a 33V cap is interchangeable with a 370V unit
might just blow smoke.

gerry

--

Personal home page - http://gogood.com

gerry misspelled in my email address to confuse robots