Gas and Oil Home Heating Furnaces - When replacing A/C should Puron be considered?

I'm going to be replacing the A/C unit & when the time comes should I replace it with a unit that uses Puron as opposed to Freon?

in time,if the cost of R-22 unit is much lower than a R-410a(PURON)retrofit go with the R-22.If the price is about the same ask them WHY?????PDF

Are you inferring that a Puron system will be much more than a Freon based one? Also, do you know when the phase out period for Freon is? Thanks PDF...

2010.I attended a York seminar.R-410a or PURON uses a different oil for lubrication.If your current system was installed with traps or uneven piping that might retain old mineral oil.....the recommendation is to install new piping.If an R-22,newer system,is installed,not to worry.If an R-22 unit is replacing an older system you benefit from a better SEER rating.If an a/c system is taken care of and maintained it will last 10-15 years.If not it may only last 8-10 years.SO,in 8-10 years a PURON system will be mandatory.PDF

Thanks PDF !!!!! :)

P L E A S E !!!!!!!!!Let me,the "TECHS" and people visiting this forum in the difference in quotes you have received for your system install.....I.E. Puron vs. R-22.Thanks guy will be looking for info.PDF