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CM9000 Twin-S
INSTALLING THE EVAPORATOR UNITS
NOTE: You are REQUIRED to use only the mounting locations provided . These locations
ensure that the installer will not drill into any copper or electrical wiring within the system .
LINE SET
MOUNTING BRACKET
DRAIN LINE
POWER &
THERMOSTAT WIRE
KNOCKOUT
BOTTLE PROBE &
DISPLAY CABLE
KNOCKOUT
9.
Remove the protective caps from the liquid and suction line connection tubes .
10.
Using copper tubing per line set sizing chart, route the liquid and suction lines to the tubing coming from the
master evaporator unit .
11.
Place a wet rag around the suction and liquid lines approximately 4” from the braze joints . This will prevent excess
heat from damaging components .
12.
To prevent oxidation, purge the system with nitrogen .
13.
Braze the copper tubing to the connections on the master evaporator unit .
14.
Insulate the suction line using Armaflex or similar insulation .
15.
Route the drain line out of the master evaporator unit with the line set . Connect using the supplied 1/4” barb
coupling .
16.
Route the power wire, bottle probe, and display cable through the knockouts in the electrical panel as shown below .
