View Full Version : Capacitor Size Required for 9,000 BTU
Kompulsa
09-10-2011, 01:25 PM
Hello.
Does anyone know what capacitor size is required for a 9,000 BTU standard single phase compressor?
chillerman2006
09-10-2011, 03:12 PM
Hi Kompulsa
all cap sizing differs, no good wild guessing
you will either need the original to match it with
the schematic for the compressor or the unit
or will need to ask supplier that stocks that compressor
or the manufacturer
R's chillerman
paul_h
09-10-2011, 04:21 PM
Start cap, run cap, PSC cap?
Kompulsa
09-10-2011, 05:46 PM
Start cap, run cap, PSC cap?
Run capacitor.
monkey spanners
09-10-2011, 06:42 PM
Based on the supplied information i'd say, and i caution you its only a guess, one about 35mm round by 80mm long would do....
Always fit the same type and capacitance as fitted by the manufacturer, you can go higher on voltage but not lower. If all else fails, look at another unit by the same manufacturer and see whats on that one.
chillerman2006
09-10-2011, 06:52 PM
Based on the supplied information i'd say, and i caution you its only a guess, one about 35mm round by 80mm long would do...
:D Haha, nice one mate
R's chillerman
monkey spanners
09-10-2011, 06:55 PM
:D Haha, nice one mate
R's chillerman
I know people who used to size them by the dimensions! They had an oxygen reg for thier nitrogen bottle to so could only test to 14psi.....
chillerman2006
09-10-2011, 07:03 PM
I know people who used to size them by the dimensions! They had an oxygen reg for thier nitrogen bottle to so could only test to 14psi.....
OMG, this industry has some real genius's and some from the other end of the scale, lmao
R's chillerman
SeanB
16-10-2011, 04:40 PM
I had caps that were faulty ( would not pass acceptance test as ESR was off scale) so sent back to stores. Got them back again, they did a VISUAL check, and found them within specs. Sent back again with leads cut off...
chemi-cool
16-10-2011, 07:14 PM
25mf 400volt capacitor will do the job.
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