hace 5 años
Good Mr. Galvan, if the compressor running capacitor has already been damaged on several occasions it may be because of several factors that I will already list:
(1) that you have a low voltage in the wiring of the a / a and you should measure it with a voltmeter and do this first you measure it with the air off and then you measure it with the air at full operation and you see if there is much difference in the measurements .
(2) look very well if when the compressor turns on the same one-way ignition and does NOT stay to start and if you notice that the compressor stays a little to start or is trying to do it but can not or makes noises, then I recommend that you install a starter relay or a starkit according to the voltage and capacity of the a7a.
(3) Check the wiring of the compressor and remove it in the compressor, remove the black plastic cover and loosen that nut of diameter 5/16 and check the good condition of the terminals.
(4) make sure that the condenser coil is clean and if not, wash it with pressurized water, but first cover the fan motor with plastic so as not to wet it.
(5) use a Capacitometer and measure the Capacitor of the condenser motor and it is a black capacitor of small size and if it is outside the range then replace it and it is generally 2 uf-2,5uf-3uf.
(6) When you ask for a new Capacitor it is very important that it be of the same VACs for example 45uf and 450 vac.
but if all is well according to the tests that you indicate I recommend that you install a small starter or Starkit relay to the Compressor and according to the voltage used by the a / c unit,
it is that these voltage relays help the Compressor to have a better starting torque, that is, they do not try so hard to start and thus the Compressor's capacitors are not damaged.
and we also have another cause that the compressor's gear capacitors are damaged and hopefully this is not your case because the Compressor is already reaching its useful life cycle that among other words already has little life time and you have than replace it from one moment to another, but hopefully not in your case.
Friend comments here any questions to guide you.
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