http://www.aircondition.com/tech en-us http://www.aircondition.com/tech N/A actech@aircondition.com Sat, 21 Nov 2009 01:36:03 CST 20 http://www.aircondition.com/tech/questions/56/Should-I-Retrofit-to-R134a%3F 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... Chris Bede Thu, 11 Jun 2009 15:40:44 CDT http://www.aircondition.com/tech/questions/98/Adjusting-Low-Pressure-Cycling-Switches-for-Retrofits Chris Bede Fri, 08 Aug 2008 00:00:00 CDT