SMA/SMH 09/12 INSTALLATION INSTRUCTIONS Heat Controller, Inc.
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6. Piping and Wrapping
A. For the left-hand and right-hand piping, remove the rear
plate bushing from the left side of the rear plate.
B. Wind the line set, drain hose and wiring with tape se-
curely and evenly. Consult local and national electrical
codes for proper routing and placement of electrical
wiring.
C. When installing the indoor unit lower than the outdoor
unit, make a “u-bend” trap to prevent rain water from
running along the connecting pipe to the inside of the
building/room where the indoor unit is located.
wrap
line set.
Before wrapping electrical wiring with line set, consult local and
national codes for proper installation of line voltage wiring.
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