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Type: Posts; User: johnpast

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  1. Actually white (clear) mineral oil from any drug...

    Actually white (clear) mineral oil from any drug store works best to refill gauges.
  2. Replies
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    10,453

    Nylog or any oil will darken overtime due to...

    Nylog or any oil will darken overtime due to exposure to [air] oxygen, hence oxidation. This will in no way affect performance.
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    10,453

    You can use Nylog Blue with any refrigerant or...

    You can use Nylog Blue with any refrigerant or system oil. We make two versions of Nylog, one with Mineral oil, (the Red) and the other with POE, (the Blue). Nylog Blue can be used universally. The...
  4. Replies
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    10,453

    We have been manufacturing Nylog since 1995. It...

    We have been manufacturing Nylog since 1995. It is great to hear all the positive feedback on our product.

    Thanks,

    John Pastorello
    Refrigeration Technologies
  5. Replies
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    2,439

    Make sure that this system does not have a...

    Make sure that this system does not have a suction to liquid line sub-cooler. I once had trouble clearing a sight glass on an R-12 system in the same manner. I discovered that the sub-cooler had...
  6. Your SH should fluctuate 8-12; 15-20 is telling...

    Your SH should fluctuate 8-12; 15-20 is telling me the TXV needs to be opened or just replace it to play it safe.
  7. Thread: Filter drier

    by johnpast
    Replies
    29
    Views
    2,257

    The reason for always installing a LL drier is...

    The reason for always installing a LL drier is well documented. It is your cheapest protection from debris and moisture degradation. You need to stop metal wear from blocking the expansion devise....
  8. Thread: Filter drier

    by johnpast
    Replies
    29
    Views
    2,257

    The coolest location is best.

    The coolest location is best.
  9. Thread: Filter drier

    by johnpast
    Replies
    29
    Views
    2,257

    The reason for placing the LL drier next to the...

    The reason for placing the LL drier next to the indoor evaporator as opposed to the outdoor condenser is to gain greater moisture removal and retention. Driers are much more efficient when placed at...
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    Get more plays to S. Holmes and they would be...

    Get more plays to S. Holmes and they would be winning.
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    949

    If it walks like a .....

    If it walks like a .....
  12. Thread: Ice Cold

    by johnpast
    Replies
    3
    Views
    1,557

    We have all heard this before; it is the never...

    We have all heard this before; it is the never ending story. Product probably makes extraordinary claims with artificial data, charts, graphs and untraceable lab sources. Price will be outlandish.
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    1,398

    I am a broken down old HVAC tech and now use a...

    I am a broken down old HVAC tech and now use a devise call a Nubax. It applies traction from a kneeling position to the lower back. It will not repair damage to the spine or disks but it really takes...
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    Tell him that buying "cheap" always costs more in...

    Tell him that buying "cheap" always costs more in the long run.
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    961

    Should be about +2 psi suction @ 5F.

    Should be about +2 psi suction @ 5F.
  16. Thread: The Economy

    by johnpast
    Replies
    8
    Views
    593

    The Economy

    I am not a stock market guru but I think this economy is set to get hammered. We make chemical products for the HVACR industry. I am having trouble getting basic raw material from my suppliers, lead...
  17. Replies
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    1,952

    I have one and I hate it because the 9v batteries...

    I have one and I hate it because the 9v batteries run down too fast.
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    3,066

    Instant corrosion, not advised. Save the tablets...

    Instant corrosion, not advised. Save the tablets for the pool and spa.
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    692

    Vacuum Pump and Micron Gauge???

    Vacuum Pump and Micron Gauge???
  20. Thread: Frigi-Tech

    by johnpast
    Replies
    8
    Views
    1,857

    SCAM

    SCAM
  21. Just interviewed an old Calgon vet of 20 some...

    Just interviewed an old Calgon vet of 20 some years for a job here. Besides his arrogance he spelled it "refridgeration" on his resume.
  22. I would recommend you write the extended warranty...

    I would recommend you write the extended warranty into the sales contract. Charge 30% of your cost on the equipment. Example your cost = $1000, charge $300. We do this on all equipment and compressor...
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    1,352

    On a plane flight (AeroMex) down to Cabo they...

    On a plane flight (AeroMex) down to Cabo they give you all the Modelo you want to drink. Most people can't get stomach anymore than 1/2 can. The stuff tastes like it came from someones armpit.
Results 1 to 23 of 48
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