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Search Results for "r134a pressures"
There were 10 questions found for your query:
  1. What are the Benifits of Leak Testing with Nitrogen?
    We fond the answer to that question in an article which first appeared in the May/August 2001 edition of Cool Profit$ Magazine. This article was written by John Noble, and has been reprinted her...
     
  2. Automotive Refrigerant Leak Sealers FAQ
    This article courtesy Cool Profits Magazine This is an updated version of an article which first appeared in Cool Profits Magazine. It has been reprinted here with permission fro...
     
  3. Differences between R12 and R134a
    One of the differences between R-134a and R-12 is the boiling points. Pure R-12 will boil at -22 degrees Fahrenheit while R-134a boils at -16 degrees Fahrenheit. If we hooked up a gauge to a bottle of...
     
  4. Arkema Raises Price of Forane® R134a Refrigerant
    From HTSN - Heat Transfer Service Network On the web at: http://www.gohtsn.com Refrigerant Arkema Raises Price of Forane® R134a Refrigerant By goHTSN Staff Jan...
     
  5. Which Oil to Use with R-134a?
    Question:  With so many oils available, which one should I use?  Is there a good universal oil? You should use the oil that matches the recommendation by the original manufacturer.  ...
     
  6. Decreased Cooling Could Mean A Faulty Refrigerant Control Valve
    Decreased Cooling In GM And VW Cars And Trucks Could Mean AFaulty Refrigerant Control Valve, Not A Failed Compressor.Your customer comes in complaining that their cars A/C loses cooling at idle or tha...
     
  7. Should I Retrofit to R134a?
    Question:  I have a 91 Chrysler New Yorker which I will keep for 1 more year. My ac is blowinghot air, and I was told I had to be changed over to use the new freon, and my undestandingchanging o...
     
  8. Pressure Chart Question - Readings with Compressor On or Off
    Question:  I am chargeing my 1992 ford auto air conditioning.  Looking at the pressure chart it has ambient temp, low side p.s.i and high side p.s.i.  Is high side reading set with the ...
     
  9. Troubleshooting with Gauges FAQ
    A visitor comes to us with questions about what might be wrong with the a/c in their car. It goes something like this. My air conditioning was working last week, and then it quit working. What do you ...
     
  10. What is Superheat?
    ACProf  was kind enough to explain the meaning of Superheat for us.  The following text originated from the A/C forum.  The original message and replies appear here.This question comes ...
     


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