WhisperKool SS7000 - Manual (Page 19)

Refrigeration Lines
A 1 /
4
inch O/D copper “liquid line” and a ½ inch O/D copper “suction line” connect the two units.
The refrigerant drier and sight glass shall be installed in that order in direction of refrigerant flow
in the liquid line between the condensing unit and evaporator. Enclose the suction line in a cellular
insulation ½” wall thickness Armaflex (brand name) or equal to reduce heat transfer.
Wiring System
The compressor is controlled by a “pump down cycle,” therefore, no wiring between the condensing
unit and evaporator unit is necessary. Wire the system in accordance with local codes and the
enclosed wiring diagrams (Evaporator wiring on pg 17, schematics below, and on pg 20). The
evaporator unit requires a standard 15 amp circuit, non-GFI. A dedicated circuit is not mandatory,
but recommended.
Split System Wiring Schematic
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