Line Set Installation
Line Set Installation
• Route lines in two groups
– Liquid and Vapor
– Suction separately for ease of routing
• 3/4” tube requires careful handling
– Check for holding charge before installation
– Route control wire with line set
– Only shorten if necessary
• Do before connections are made!
• Purge with nitrogen while brazing
– Schraders at both ends for purging
• Evacuate to 300 microns or less
• Add holding charge if connecting later
To Next Page
