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EnviroAir High Wall Ductless Split Systems
8
ENVIROAIR HIGH WALL DUCTLESS SPLIT SYSTEMS
Prepare unit line set connections
Rotate refrigerant line stubs gently to 90°
(if mounting on an outside wall)
. For oth-
er line set configurations align the stubs
as required.
INDOOR UNIT INSTALLATION
Feed the 14 AWG interconnect wiring
between indoor and outdoor through
the unit electrical connection
(maxi-
mum number of 6 wires is required) (if
required by local codes an electrical
connector can be attached to the rear
of the unit)
. Tape the loose wire to the
line set stubs. (See
Electrical Wiring In-
stall section
.) These two tips save time
and prevent damage to the stubs when
mounting the indoor unit.
duct tape
Tip:
Use Duct tape to tape the Con-
densate hose
(make sure it is below
the Line set stubs)
and the defrost
sensor
(heat pump only)
. This makes
it easier to guide them through the
hole in the wall.
Very Important!
Make sure the de-
frost sensor wire is run and connected
between the indoor and outdoor units,
or the heat pump system will not oper-
ate in heat mode. Refer to
“Heat Pump
Wiring”
section of this manual.
HEAT PUMP SYSTEMS
