Airxcel 48000 Series User Manual

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COOTING ONLY MCDELS
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COOLING,/ HEATING
MODELS
F'IGURE I
III.
OPERATION
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I.
A
For Cooling
(Refer
to Figure 1,
page
3).
Turn the selector switch to the
"LOW COOL" or
"HIGH COOL"
position.
Rotate the thermostat
(temperature
control) to the
position
that
is
the
most
comfortable to
you.
The
thermostat will turn the compressor on when
the
temperature of the air entering the air
conditioner
rises a few degrees above the setting
you
have
selected. Then the temperature
of the air entering
continues to cycle the compressor on and
off in the
above mentioned
fashion
until the
selector switch is
turned
to another mode
of operation.
Position the louvers to the desired
direction
the
discharge air is to flow.
Note: The fan operation is
constant, only the
compressor cycles
on the thermostat.
II.
Operation During
Cooler Nights
(Cooling
Operation).
It is
important,
when the
outdoor temperature drops
in
the
evening or
during the night to
below 75
degrees F.,
that the
thermostat
(temperature
control) be set at a midpoint
between
"Warmer"
and "Cooler". If the setting is at
"Cooler",
the
evaporator
coil may become iced-up
and
stop
cooling.
During
the day when
the
temperatures have risen above 75 degrees F.,
reset
the thermostat
switch to the desired setting.
NOTE
Should icing-up
occur, it is necessary
to
let
the cooling
(evaporator)
coil defrost before normal
cooling operation is
resumed.
During
this time,
operate the unit in the
"HIGH
FAN" position
with the system
at maximum air flow.
When
increased
or full air flow is
observed, the cooling coil
should
be clear of ice.
B.
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I
C.

Airxcel 48000 Series Specifications

General

Cooling Capacity	48, 000 BTU/h
Hertz	60 Hz
Power Supply	208/230V
Fan Speed	2-speed
Installation Type	Roof-mounted