http://www.aircondition.com/tech en-us http://www.aircondition.com/tech N/A actech@aircondition.com Sat, 21 Nov 2009 03:18:39 CST 20 http://www.aircondition.com/tech/questions/38/Air-Powered-A%7B47%7DC-Vacuum-Pumps Question:  Can I use an air powered vacuum pump instead of the more expensive electric vacuum pump? What's the difference. The simple answer is yes, provided you have an air-compressor with enou... Chris Bede Sun, 15 Nov 2009 15:24:16 CST http://www.aircondition.com/tech/questions/30/Which-Electronic-Refrigerant-Leak-Detector-to-Buy%3F For the most part, there are just two types of electronic leak detectors. There are those that use a heated diode, and those that rely on corona discharge.  On the corona discharge type,... Chris Bede Sun, 25 Oct 2009 01:05:18 CDT http://www.aircondition.com/tech/questions/67/What-Size-Vacuum-Pump-Should-I-Buy%3F Question: What size vacuum pump should I buy. Is 1.5 CFM enough, or should I spend the extra money for a 6 CFM vacuum pump. You'll notice quite a wide variety of sizes and ratings when shopping for a... Chris Bede Tue, 25 Aug 2009 05:52:50 CDT http://www.aircondition.com/tech/questions/80/Micron-Rating-of-a-Vacuum-Pump Question: What's the story with the Micron rating of a vacuum pump? I'm assuming that smaller is better, but what does it mean as far as practical application? I do my own AC on my car and have a 5CFM... Chris Bede Fri, 30 Oct 2009 01:56:06 CDT