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Air conditioner

Does not raise pressure

Sebas Ferrari
hace 6 años
hace 6 años
good people I have a problem with a spit of 6000 cold fridges only ... uninstall it and reinstall it in a test table .. for the reason that I put a little gas but the needle or pressure mark .. but when I turn off the pressure. The funny thing is that the high pipe froze saying that the gas from the compressor did not come out that gas is missing. I assumed it could be that the capillary was blocked but not. I changed it, I made it empty and I tried this problem again ... in the vacuum tests the needle never rose from -30 so losses are discarded ... test seeing if the compressor filter was clogged but that was also ruled out ... the compressor does not suck hard and compresses hard .. the ducts of the indoor unit are not clogged either since the probes .. I don't know what other fault it will have ... does the compressor no longer work? I checked the amperage .. I measured the compressor coils and everything is perfect ... I don't know what else to do I go crazy ... suggestions? please
NG en linea
NG en linea
9.229
hace 6 años
hace 6 años
You need to measure the mechanical part. It seems to me that the compressor does not compress due to breakage or wear although electrically it is well . Disconnect it from the access valve system and check with the manifold, the pressure should reach 500 psi in just a few seconds. Then you must maintain that pressure, if it falls or does not reach that pressure is cleared.
Sebas Ferrari
hace 6 años

and I would believe that the compressor is dead ... because I tell you the air is from my old man ... and 2 times they charged gas without a pump without a pressure gauge ... take a capacitor of 60 they put one of 50 ... they broke the orring of the low valve .. fix and change everything but still nothing .. a question is the suction of the compressor strong? because the suction of this is weak and the air it pulls is strong .. check it without the capillary on .. a shame the truth

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NG en linea
NG en linea
9.229
hace 6 años

The problem is that with the hand or the ear you cannot determine if it is ok. It must be checked
Maybe he sucks but keeps the return closed.

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Sebas Ferrari
hace 6 años

Could you guide me how do I check that? I am sincere, it is as if the gas does not come out of the compressor.

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duglas
duglas
1.680
hace 6 años

It is true what the colleague says the only thing you can do to determine that the compressor is failing is to weld service valve high and with the nanometer see if it compresses and suction is good or bad

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omorma
omorma
15.708
hace 6 años
hace 6 años
Hello, how are you? If you want to check if the compressor is in good condition, I followed this tutorial hosted in greetings manuals. https://yoreparo.com/refrigeracion/aire-acondicionado/manuales/5793080/como-probar-compresor-de-aire-acondicionado
Sebas Ferrari
hace 6 años

Thank you very much for your advice and help ... definitely the compressor is decompressed and I give it up for lost ... thanks a lot !!

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