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  1. Thread: A/C Renew

    by Bob_Scaringe
    Replies
    31
    Views
    2,418

    John, Thanks for the Information. I also just...

    John,
    Thanks for the Information. I also just received a clogged TCV from Ricky Glasgow and we are hoping to be able to extract some residue for analysis.
    We will keep you posted on what we find....
  2. Thread: A/C Renew

    by Bob_Scaringe
    Replies
    31
    Views
    2,418

    Thanks again, I will post what the chemical...

    Thanks again, I will post what the chemical analysis shows.
    Bob
  3. Thread: A/C Renew

    by Bob_Scaringe
    Replies
    31
    Views
    2,418

    Thanks so much, please send the fouled TXV to...

    Thanks so much, please send the fouled TXV to Mainstream Engineering Corp, 200 Yellow Place, Rockledge, FL 32955 Attention Bob Scaringe. Also please go on our Qwik.com website and pick out one of...
  4. Thread: A/C Renew

    by Bob_Scaringe
    Replies
    31
    Views
    2,418

    We are not the manufacturer and I don't know if...

    We are not the manufacturer and I don't know if it the FIX works or not. Just trying to get a sample to analyze, since that will answer a lot of questions. Manufacturer has not provided us a...
  5. Thread: A/C Renew

    by Bob_Scaringe
    Replies
    31
    Views
    2,418

    Can anyone supply any of this dark gunk, only...

    Can anyone supply any of this dark gunk, only need a drop or two OR a piece of tubing or clogged TXV, we can get the stuff out an analyze. Could really use your help.
  6. Thread: A/C Renew

    by Bob_Scaringe
    Replies
    31
    Views
    2,418

    Please Help TXV Clogging It appears that the...

    Please Help
    TXV Clogging
    It appears that the TXV is not the root cause of this problem. Chemical and metallurgical experts claim to have “determined that a chemical reaction (hydrolysis or...
  7. Replies
    13
    Views
    2,535

    Great question But if you think about it, if the...

    Great question
    But if you think about it, if the latent load is high and you slow the fan down the evaporator temperature does not drop.as fast as when the latent load is low because more of the...
  8. Replies
    13
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    2,535

    Rick, Yes. QwikSEER+ will handle the change...

    Rick,

    Yes.
    QwikSEER+ will handle the change in latent/sensible loading automatically. You see when there is more latent load, it can slow the fan down more (without a significant drop in coil...
  9. Replies
    13
    Views
    2,535

    Rick, We are actually not trying to hold the...

    Rick,
    We are actually not trying to hold the evaporator temperature constant, rather we are minimizing the power consumption. The heat removed by the evaporator will always match the heat carried...
  10. Replies
    13
    Views
    2,535

    Mark, Actually, the QwikSEER+ board is very...

    Mark,

    Actually, the QwikSEER+ board is very different from a product such as the Fan Handler or the ICM CC750. These devices, (both ICM CC750 and Fan Handler) are variable speed drives that...
  11. Replies
    13
    Views
    2,535

    Rick, This is Bob Scaringe from Mainstream...

    Rick,
    This is Bob Scaringe from Mainstream Engineering the maker of all QwikProducts including the QwikSEER+. Basically what we are doing with the QwikSEER+ is a poor-mans version of a continually...
  12. Replies
    51
    Views
    6,301

    Rubbing alcohol has lots of water in it so in...

    Rubbing alcohol has lots of water in it so in addition to being flammable it also adds water into the line set making evacuation slower
  13. Replies
    51
    Views
    6,301

    No Qwik System Flush will not bother the...

    No Qwik System Flush will not bother the reversing valve
  14. Replies
    51
    Views
    6,301

    Great You will also find it cost quite a bit...

    Great
    You will also find it cost quite a bit less money which is aways good
    Bob
  15. Replies
    51
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    6,301

    Yes We also make the QwikLug terminal repair...

    Yes
    We also make the QwikLug terminal repair kit, QwikCheck acid test kit, QwikShot acid treatment, a mold test kit and a bunch more.
    I think you will find the System flush works better than...
  16. Replies
    51
    Views
    6,301

    Bill I will send out a starter kit on Monday...

    Bill
    I will send out a starter kit on Monday
    Please let me know your thoughts after using it.
    Bob
  17. Replies
    51
    Views
    6,301

    Wish you would try QwikSystemFlush in the orange...

    Wish you would try QwikSystemFlush in the orange aerosol can. Independent tests show it works better and it cost quite a bit less! Send my your work address and I will send you a can to try for...
  18. Replies
    51
    Views
    6,301

    Let's be clear, I am not talking about any...

    Let's be clear, I am not talking about any flushing product except ours but if any manufacturer has any data to show QwikSystemFlush leaves a residue then I would like to see that data published so...
  19. Replies
    51
    Views
    6,301

    This is a great question. Look if the compressor...

    This is a great question. Look if the compressor manufacturers find any brand of flushing solution in their compressor they will invalidate the warrantee and they should since a flushing agent will...
  20. Replies
    51
    Views
    6,301

    As the manufacturer of QwikSystemFlush I will...

    As the manufacturer of QwikSystemFlush I will tell you if you have the time to do this it will certainly clean the lines but you have to recover and recycle the cleaning refrigerant and discard both...
  21. Thread: Acid-Away

    by Bob_Scaringe
    Replies
    30
    Views
    3,754

    QwikShot acid treatment works for all oils and...

    QwikShot acid treatment works for all oils and refrigerants since it just accelerates the transport of the acid to the filter drier instead of neutralizing the acid. This is because the...
  22. Replies
    9
    Views
    786

    Just so you know there is no alcohol of any type...

    Just so you know there is no alcohol of any type in QwikSystemFlush and of you check out the independent test results done by both a university and a testing lab they both show that it is better at...
  23. Alcohol is a cosolvent and will remove water but...

    Alcohol is a cosolvent and will remove water but most alcohols are not 100% (200 proof) but are diluted with water, even the denatured alcohols. Much better off using a flushing product and Qwik...
  24. Replies
    1
    Views
    562

    Condenser pads

    Anyone have trouble with the local building department when using prefabricated pads?
  25. Replies
    20
    Views
    3,842

    I am not going to try and convince you that...

    I am not going to try and convince you that QwikChecks work because your mind is made up but I will give you some science. There are two types of acid: Organic (which are mild) and are always present...
  26. Replies
    135
    Views
    23,726

    Anyone who puts that stuff in a system is crazy...

    Anyone who puts that stuff in a system is crazy
    Those sealers fall into two categories the automotive sealers swell the o rings to seal the IMACA fittings on the car and the HVAC leak sealers form a...
  27. Replies
    51
    Views
    6,301

    I would not put that stuff on your hands or...

    I would not put that stuff on your hands or breathe the vapors
    Read the MSDS
  28. Replies
    24
    Views
    3,635

    No issues same stability limits as POE or...

    No issues same stability limits as POE or refrigerants
  29. Replies
    6
    Views
    725

    Thanks for the input

    Thanks for the input
  30. Thread: Freon

    by Bob_Scaringe
    Replies
    29
    Views
    4,725

    Actually 410A is a better choice. It is a...

    Actually 410A is a better choice. It is a azetropic blend so it behaves a a single fluid meaning it can be topped off and it provides higher efficiency. However, it requires a larger condenser and...
  31. Replies
    24
    Views
    3,635

    Yes, But do not add it to the system until after...

    Yes, But do not add it to the system until after it is charged. If the compressor has a crankcase heater operate that during evacuation and perform a triple evacuation before charging. After the...
  32. Replies
    6
    Views
    725

    Is JWB the only one seeing this problem We are...

    Is JWB the only one seeing this problem
    We are trying to gauge how big an issue this is
    Feedback please
  33. Thread: Freon

    by Bob_Scaringe
    Replies
    29
    Views
    4,725

    [QUOTE=rayr;12288191] Ray You are of course...

    [QUOTE=rayr;12288191]

    Ray
    You are of course right thanks for the correction
    Bib
  34. Replies
    24
    Views
    3,635

    Great questions and discussion First a bit of...

    Great questions and discussion

    First a bit of confusion
    There are two different products

    QwikShot is used to remove acid and water from operating systems. As I said it only accelerates the...
  35. Replies
    87
    Views
    6,954

    You are right some people can get a 100 on the...

    You are right some people can get a 100 on the test and know nothing about the field. That is because the test was written by guys who don't know anything about the field so they ask useless...
  36. Replies
    24
    Views
    3,635

    Professional members only This stuff is for...

    Professional members only
    This stuff is for professional use only
    I need a business address
  37. Replies
    24
    Views
    3,635

    As I have said before if anyone wants to try a...

    As I have said before if anyone wants to try a totally free can of Product YYZ send me a note and I will send you a free can
    One catch .... Write a review good or bad just agree to discuss your...
  38. Thread: Freon

    by Bob_Scaringe
    Replies
    29
    Views
    4,725

    The fun thing is DuPont will get us all to buy...

    The fun thing is DuPont will get us all to buy 1234yz which is just a close cousin to propane or butane but we can't use those less expensive refrigerants which are widely used in Europe because they...
  39. WD40 is a hydrocarbon oil that will not evaporate...

    WD40 is a hydrocarbon oil that will not evaporate under evacuation using this would be a real mistake since the purpose of flushing a system is to remove the mineral hydrocarbon oil.

    Look at all...
  40. Replies
    87
    Views
    6,954

    I believe part of the problem Is too many kids...

    I believe part of the problem
    Is too many kids have no mechanical aptitude because they were never exposed to it growing up.
    Parents do not fix their cars or any of there stuff themselves and...
  41. Replies
    6
    Views
    725

    Thanks We are working in a solution but trying...

    Thanks
    We are working in a solution but trying to figure how big an issue it is and if it is worth pursuing? What do the rest of you think?
  42. Replies
    6
    Views
    725

    Scroll noise on start up

    Do you folks get Any complaints about noise on the scroll start up in residential units?
  43. Sorry but take the old threads down if you don't...

    Sorry but take the old threads down if you don't want comments
    Some of you experts are just dead wrong when they say can't take acid out of a system only react it.....
    What do you think the...
  44. Replies
    24
    Views
    3,635

    I would agree that flushing with pressurized r-22...

    I would agree that flushing with pressurized r-22 will do a fine job if done correctly and you have the time
    But flushing with a low vapor pressure flushing agent like Product YYZ has been shown in...
  45. Replies
    7
    Views
    797

    Yes you can use a 410A drier in a 22 system but...

    Yes you can use a 410A drier in a 22 system but you cannot us a 22 filter dryer on a 410A system.

    Especially troublesome are 22 filter dryers with 3A or 4A molecular sieves because they strip the...
  46. Replies
    18
    Views
    1,695

    Revered Compressor Wiring

    The answer depends on the rest of the wiring. For a single phase 115 VAC compressor the neutral is normally connected to the Common and the hot is connected to the Run terminal. The run capacitor...
  47. As the manufacturer of Product YYZI would like to...

    As the manufacturer of Product YYZI would like to set some science straight. First of all you can take acid out of a system; with a filer-drier, which uses a molecular sieve or activated alumina to...
  48. Replies
    24
    Views
    3,635

    R-22 to R-410A Flushing

    Hey Guys as the manufacturer of Product YYZ, I can tell you that with a R-22 to R-410A change out, it is always best to change the line sets (since the diameter for 410A systems is different), but if...
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