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