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EnviroAir High Wall Ductless Split Systems
5
PRE INSTALLATION
Determine the best location for mounting
the indoor unit, it must be located a mini-
mum of 4 ft (6 ft or more recomended) from
the floor and no less than 6” from ceiling.
Pay attention to the air circulation in the
room, 9,000 & 12,000 Btuh units throw air
15ft, 18,000 & 24,000 Btuh units throw air
25ft, ensure no obstacles to airflow exist.
Locate the indoor and outdoor units as close
together as possible, maximum line set run
and lift MUST NOT BE EXCEEDED. Deter
-
mine how the interconnect piping, wiring
and condensate hose are to be run.
Ensure that all panels can be removed for
service as required.
Certification:
All EnviroAir Ductless Splits are certified
by UL under UL Standard 1995. Per
-
formance is varified by CSA under ARI
210/240 test standard.
Unit
Max Line
Set Run
Max
Vertical
Lift
KWCA/K1CA 09/12 35 Feet 17 Feet
KWCA/K1CA 18/24
50 Feet 17 Feet
KWHA/K1HA 09/12
35 Feet 17 Feet
KWHA/K1HA 18/24
50 Feet 17 Feet
ENVIROAIR HIGH WALL DUCTLESS SPLIT SYSTEMS
CONTROLS AND COMPONENTS
Units are supplied with a wireless remote
control, which communicates with the unit
microprocessor control. The return air
temperature sensor mounted in the in
-
door unit provides input to the control for
system operation.
Several modes of operation are available
to the end user depending on the type of
comfort required. All unit operating func
-
tions are controlled via the remote con
-
trol. Refer to “System Operation” section
of this manual.
OPTIONAL CONTROLS AND
COMPONENTS
Low Ambient Control:
Please consult the factory for availability of
approved method of low ambient cooling
operation.
Condensate Pump:
It is recommended to use the supplied
condensate drain hose in a gravity fed
method whenever possible. If this can
not be done then a field installed pump
that is external to the evaporator would
be required.
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