⚡ Descuentos en cursos en video - Lleva tu aprendizaje técnico al siguiente nivel y aprovecha precios especiales antes de que termine la oferta. 🔥 Aprovechar oferta ahora 🔥
Air conditioner

Micro loss of refrigerant gas a. Ac. Bgh

efectouno23
hace 5 años
hace 5 años
That such friends I have an inconvenience I have made the reinstallation of cold split type air conditioning only used when making the corresponding connections and vacuum from the service valves Until the evaporator unit retained the vacuum correctly when enabling the passage of the r410 gas and starting up the units proceeded to charge gas for not reaching the corresponding pressure of 120psi and the charge of the same lasted me about 2 months now well I have a micro lost apparently in the condensing unit as I could check it and mostly where to place it from already thank you very much
TRIATLON99
TRIATLON99
6.267
hace 5 años

Hi, did you use nitrogen when you pressurized the equipment?

Responder
TRIATLON99
TRIATLON99
6.267
hace 5 años

Nitrogen does not affect the compressor.
Small leaks cannot be discovered with a vacuum pump.
Comment

Responder
caracucho
caracucho
419
hace 5 años
hace 5 años
In my view, I think the leak would be in the evaporator unit or in low. When it is in the condenser or high it lasts for a very short time. Keep that in mind bro.
Geko
Geko
591
hace 5 años
hace 5 años
Hello, the only thing left is to pressurize with nitrogen at 250psi and patiently look for the leak. First check the ferrules, if it is not there you will have to uninstall the units and search. Luck!
Bienaventurado Soy
hace 5 años
hace 5 años
Good day. If you welded the pipe it is possible that it is in the weld where the leak is located, if it was not, you should look at the connections, it is possible that they need to give a squeeze or otherwise, you will have to remove the nuts and redo the countersunk (fler). In any case, you must take out the gas that it has, re-empty the entire system and then recharge it New refrigerant, since that gas is composed and does not work the same if a part of it has already leaked in a gaseous state. Check the joints well, if there is any leakage, you will see a spot of oil. or if you want to locate it without opening the system, you will have to pressurize the system with nitrogen until it leaves where the leak is, you can use soap to check.
efectouno23
hace 5 años

When pressurizing with nitrogen the system affects the compressor - and if not, how did it perform this pressurization?

Responder
Bienaventurado Soy
hace 5 años

Obviously, to carry out the pressurization, it is necessary Obviously a nitrogen tank, and to adapt a service valve that you can connect to your pressure gauges, with which you check the gas.
If the Nitrogen tank has its pressure gauges, it would be better, because that way you protect your gauges more so that they are not damaged due to the pressure of the tank, since they can be up to 2000 psi. I recommend that you investigate more about the subject, as it can be dangerous to handle these pressures without precaution.

Responder
Reparaciones similares solucionadas

¿Conoces una solución?

¡Aprende a reparar con estos cursos YoReparo!

4.84
(25)

Curso Práctico de Reparación y Bobinado de Motores Eléctricos

Héctor Castiñeira
$ 60 USD
$ 20 USD
4.87
(15)

Curso Diseño de Amplificadores de Máxima Fidelidad

Maximiliano Resch
$ 29 USD
$ 13 USD
4.64
(11)

Curso Electrónica para Reparación de Placas

Santiago Cediel
$ 29 USD
$ 11 USD
¿Tienes una mejor respuesta a este tema? ¿Quieres hacerle una pregunta a nuestra comunidad y sus expertos?
Regístrate gratis