× 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: System left open for a year
Posted to HVAC Forum on 4/14/2015 1 Reply

Was it capped and sealed tight? If air is allowed to enter over time, it leads to rusting of internal components. Happens very quickly too. Login to read more.

1 Replies Received (View Replies)