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Type: Posts; User: Mrknight16

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  1. Replies
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    The air flow is good it flows both ways from low...

    The air flow is good it flows both ways from low to high then high to low. The capacitor was underrated for the compressor but I have the right size capacitor now 80uf. I took apart the orifice and...
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    7
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    415

    Gibson straight a/c pressure problems

    I am having a problem with a Gibson straight a/c. There is no nameplate on the unit as it was scratched off all I have is the compressor model which I just replaced on the 28th of August. The model...
  3. Replies
    21
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    1,569

    I will try heating the txv and if my pressures...

    I will try heating the txv and if my pressures rise then I need to change my drier again?
  4. Replies
    21
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    1,569

    I am working with R404a

    I am working with R404a
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    21
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    1,569

    After replacing the compressor and drier I put my...

    After replacing the compressor and drier I put my vacuum pump on and waited. I looked at my txv and there are 3 outlets to evaporator coil and only one of them had frost on the line.
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    21
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    1,569

    Norlake walk in freezer moisture problems

    I am having a problem with a Norlake walk in freezer in a Subway Restaurant. The old compressor was out on LRA and replaced with model RST64C1ECAV959 along with filter drier. Pulled a vacuum and...
  7. Replies
    12
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    1,266

    I charged to a clear sight glass my temps are...

    I charged to a clear sight glass my temps are fine now thanks
  8. Replies
    12
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    1,266

    I am taking my measurements at the coil and the...

    I am taking my measurements at the coil and the sight glass is half full. It took 2 hours to get from 25 to 15 degrees and it just sits around 15-18 degrees.
  9. Replies
    12
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    1,266

    Im sorry i just looked at what i said, i meant...

    Im sorry i just looked at what i said, i meant 25psi and 255-260 psi and superheat 26 degrees
  10. Replies
    12
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    1,266

    Thats the only leak i found and the txv was wide...

    Thats the only leak i found and the txv was wide open and i wasnt reaching my desired box temp but was maintaining my pressures of suction 25 degrees and head 255-265 degrees superheat was 26 degrees.
  11. Replies
    12
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    1,266

    I found the leak in the stem of the txv once i...

    I found the leak in the stem of the txv once i got the pressures up my box would only get to 15 degrees and it is a 0 degree box. I tried to open the txv a little but it was wide open so i tried to...
  12. Replies
    12
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    1,266

    Im sorry my suction line from evap is 25*

    Im sorry my suction line from evap is 25*
  13. Replies
    12
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    1,266

    Nor-Lake walk in freezer

    Hello i am having a problem. I am working on a norlake walk in freezer a copeland 1 phase compressor. It is a zero degree box however my product temp is 25* return temp 34* supply temp 30* ambient...
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    9
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    1,499

    I didnt take a product temp but the worker said...

    I didnt take a product temp but the worker said he did and it was 43 degrees before i readjusted the thermostat
  15. Thank you for the information

    Thank you for the information
  16. Replies
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    1,499

    Phase loss i adjusted the thermostat to 34...

    Phase loss i adjusted the thermostat to 34 degrees and the box temp is now at 39 degrees
  17. Replies
    9
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    1,499

    Hello jpsmith1cm, I am a license hvac guy...

    Hello jpsmith1cm,
    I am a license hvac guy however Im not use to working on coolers and freezers I worked as a hvac tech at busch gardens working on chillers and air conditioning units. I only have a...
  18. New guy from Chesapeke Va Subway Maint.

    Hello I have been in the HVAC industry for a year now I went to a tech school for HVAC and got a diploma and started working at Busch Gardens Williamsburg as a HVAC/R tech the very next day after...
  19. Replies
    9
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    1,499

    Nor-Lake walk in cooler

    Im having some confusion about my walk in cooler its off by 8 degrees when you set the thermostat. I had it set at 34 degrees and inside the box was 26 degrees and then I set the thermostat to 36 and...
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