Web Results

Differences between R12 and R134a

www.aircondition.com/tech/questions/39/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 ...

A Comparison Study of the Thermal Performance of R12 and R134a

docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1154&context=iracc

A Comparison Study of ~he Thermal Performance of R12 and Rl34a. S.W. Cro~n ..... The greatest differences between the two refrigerants were observed.

Charge as follows: R134A = 1.8 lbs R12= 2.0 lbs No additional oil is ...

www.vintageair.com/DownloadsSection/Documents/Troubleshooting Guide.pdf

SYSTEMS. A. R134A TYPE. 1. HIGH-SIDE ... Charge as follows: R134A = 1.8 lbs R12= 2.0 lbs .... A high-side restriction ( between the compressor and the drier ...

www.ask.com/youtube?q=Difference between R12 and R134a&v=__alchrw7CE
Jul 6, 2012 ... The A/C system in many older vehicles needs to be converted from R12 refrigerant to R134a refrigerant. This video shows you how to convert ...
www.ask.com/youtube?q=Difference between R12 and R134a&v=aJeFdEIjnU4
Feb 26, 2014 ... 410A,R22,422D,mo99,438A what is the difference - Duration: 13:09. Expert Express plumbing heating and air conditioning 39,612 views. 13:09.
www.ask.com/youtube?q=Difference between R12 and R134a&v=crYU5m32GR8
Aug 2, 2013 ... http://wiseautotools.com/fj6025-r12-a... A/C gauge conversion kits from R12 to R134A. It's important to get good ac readings on high and low ...

Hydrocarbon Refrigerant Intro - RED TEK - 12a Refrigerant

www.redtek.com/win_12a_refintro.html

This introduces some differences in application and use. ... The discharge temperature of RED TEK® 12a is similar to R12 and R134a at the same evaporating ...

Automotive air conditioning and R12 updates (R134a and more)

www.allpar.com/eek/ac.html

The home mechanic, looking at a can or two of R12 or R134a, may think that government concern over refrigerant is overblown. However, CFCs like R12 have  ...

Service Issues - Auto AC Tech

www.autoactech.com/issues.htm

Because R134a is not compatible with mineral-based compressor oil, ... PAG oil is not compatible with R12 and must not be used in older R12 systems. ... The bottom chart depicts the vast differences in the wear characteristics between ...

What is the difference between R134a and R600a? Can the ...

www.researchgate.net/post/What_is_the_difference_between_R134a_and_R600a_Can_the_domestic_refrigerator_which_originally_used_R600a_being_change_to_R134a

Nov 28, 2015 ... Anyone can explain is it possible simply change the refrigerant from R600a to R134a.. Thank you in advance.What is the consequence if make ...

More Info

R12 vs R134A [Archive] - Refrigeration-Engineer.com forums

www.refrigeration-engineer.com

One of the differences between auto air conditioners that have been redesigned from R12 to R134a is that the condensers have gone from ...

R134a vs R12 refrigerant - Griffiths

griffiths.com

R134a vs R12 refrigerant in the Porsche. R134a is a approved alternative refrigerant to replace R12 refrigerant in the Porsche.

GUIDELINES FOR UTILIZATION OF R134a - TECUMSEH

www.tecumseh.com

R134a is not a "drop-in" replacement for R12. There are significant differences between R12 and R134a, which must be considered when handling, processing,  ...