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Refrigerators

Freezing chamber does not fall below -8

Jorge 85
hace 6 años
hace 6 años
GOOD DAY I HAVE PROBLEMS WITH A FREEZING CHAMBER THAT DOES NOT MAKE ME FROM -8 C THE EVAPORATOR IS LEFT AND I LOSE AIR FLOW AND ALREADY CHANGE SOLENOID VALVE AND VET IS A VET DANFOSS TES2 WITH HOLE 2 WITH A CF06KENET PRESPRESSION AND COMPRESSOR FROM 250 LBS TO 35 LBS I ALREADY EMPTYED BUT THE TRUTH IS NO LONGER OCCUR THAT I CAN BE HOPE YOU CAN HELP ME THANK YOU BUN DAY
leon puntano
hace 6 años

FRIEND !! ,, missing a couple of data ,, what gas are you using ?? ,,, what do you call "frost" ,,, will it be blocked ?? or is it filled with ice? -and what is the average ambient temperature? what area are you in? - what temperature do you want to reach?

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Jorge 85
hace 6 años

It's gas r-404 starts to freeze 3/4 of the evaporator I want to reach -18 or -20 I'm from the State of Mexico Lomas verdes

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leon puntano
hace 6 años

Hello FRIEND ,, (congratulations to you for the good role that your country did in the 2018 World Championship) of course you are far away, I ,, in Argentina ,, yes ,, on the outside I am going to visit you and I help you with the camera Fridge-- but, we're going to have to settle for writing to YOREPARO-- tell me, you, what do you think 'because only frost 3/4 of the freezer ?? - why did you change the VET ?? ,, was broken ?? - You placed it EXACTLY as it was the previous one? ,, Eye ,, until the position of the bulb influences - you must place the bulb in (compared to a clock face) between 16 and 21 hours

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estebanfrio
hace 6 años
hace 6 años
Hi Jorge, I ask: what problem did the freezing chamber have? why did you change the VET valve? The regulation of the valve is not touched. What refrigerant are you using? Remember that if the refrigerant is not pure (R22) you must charge in liquid phase. (R407C) (R404A and R402A) among others. for the freezing chamber you need to lower minimum to -18ºC. Do you have a good forced air flow? Is the compressor in good condition? Give more details. I sent you a sketch of the installation of the sensor bulb in the return pipe. You should go only in those positions but, you will have problems. I find it strange, the pressure you said (35PSI) would be within the range to reach -20ºC in the chamber. I pass you a table PT of 404A. The bulb must make perfect contact with the pipe and must not be loose or loose. also reviewed overheating. Where-the-place-for-measuring-probe-sobrecalentamiento.png [30.55kb] PT404A.jpg [199.82kb] VET ORIFICIO.jpg [121.37kb]
Jorge 85
hace 6 años

The VET was changed because it was no longer expanding, it became empty at 250 microns current pressures 275 high by 35 low is r404 gas works and at -8 the temperature stays the truth I don't know what else to make it clean condesitor distance from Condenser evaporator is approximately 5 meters

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leon puntano
hace 6 años

we are a little bad friend ,, YES ,, previously ,, you didn't discover ,, why? the previous VET not to the expansion ,,, was the capillary broken ?? - I can tell you that ,, what happened to me several times with 404 is that the VET ,, lost by an O RING, but ,, in your case ,, what happened? I ask again: the position of the sensor bulb? it's correct ? - Is it understood when I suggest placing in a time position between 4 pm and 8 pm?

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Jorge 85
hace 6 años

The capillary broke the sensor is at 13 hrs is 5/8 tube

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Jorge 85
hace 6 años

Ok I appreciate the Czech and I confirm if I stay thank you

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