× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: RRR machine question
Posted to HVAC Forum on 8/3/2007 2 Replies

you have it right,blue is liquid,red is gas and yellow is air purge you must have had a long weak--hth. Login to read more.

2 Replies Received (View Replies)