Carrier 42QG18-C - Installation Chart

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8. INSTALLATION CHART
1) Installing outdoor unit
5) Connecting refrigerant
piping lines
9) Air purging with
a vacuum pump
2) Drilling hole thru the
wall
6) Connecting condensate
drain line
10) Refrigerant leak test
3) Installing indoor unit
7) Connecting electrical
wiring
11) Opening service valves
4) Processing pipes
8) Finishing outer pipe
covering
12) Finishing installation
13) Test Running
14) Description of operation
Outdoor
unit