Installation guide

OPERATION
IMPORTANT:
When
unit
is
first
started,
high
humidity
conditions
can
cause
condensation
to
form
on
discharge
grille.
Keep
doors
and
windows
closed.
Room
humidity
will
decrease
and
moisture
will
evaporate.
ON/OFF:
Fig.
26
-
PTAC
CONTROLS
ABOUT
THE
CONTROLS
ON
YOUR
UNIT
NOTE:
In
case
of
a
power
failure,
the
unit
will
remember
the
last
programmed
settings
and
will
restart
to
those
settings.
1.
TEMP
CONTROL
Temp
Control
is
used
to
maintain
room
temperature.
Compressor
will
cycle
on
and
off
to
keep
room
at
the
requested
level
of
comfort.
COOLER
-
Lowers
temperature.
(Minimum
temperature
setting
is
61°
F/16°C)
WARMER
-
Raises
temperature.
(Maximum
temperature
setting
is
86°
F/30°
C)
2.
FAN
SPEED,
MODE
&
ON/OFF
FAN
SPEED
-
Set
fan
operation
for
HI,
MED,
or
LO
speed.
MODE-COOL
-
For
cooling
MODE-HEAT
-
For
heating
NOTE:
If
unit
is
a
heat
pump,
raising
the
heat
setting
5°F
(2.8°C)
will
cause
unit
to
use
its
electric
heating
elements
for
one
cycle
in
order
to
reach
the
new
requested
temperature
quickly.
MODE-FAN
-
For
fan-only
operation
ON/OFF
-
Turns
the
unit
on
or
off.
NOTE:
The
LED
above
the
ON/OFF
button
will
be
green
when
unit
is
ON
and
red
when
the
unit
is
OFF.
All
other
LEDs
will
be
off
when
unit
is
set
to
OFF
mode.
NOTE:
Power
remains
connected
to
unit.
16