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Operation
O
Thermostat
CoolerWarmer
12 Room Air Conditioner
Operating Instructions
The controls will look like one of the following:
Controls – Cooling & Heating
Off ( ) :Turns the air conditioner off.
Fan ( ) : The low fan speed operation without cooling
(heating).
Low Cool ( ) :
Cooling with the low speed fan operation.
High Cool ( ) :
Cooling with the high
speed fan
operation.
Low Heat ( ) :
Heating with the low
speed fan
operation.
High Heat ( ) :
Heating with the high
speed fan
operation.
Turn the thermostat control to the desired setting. The central position
is a normal setting for average conditions.You can change this setting,
if necessary, in accordance with your temperature preference.
The thermostat automatically controls cooling or heating, but the fan
runs continuously whenever the air conditioner is in operation. If the
room is too warm, turn the thermostat control clockwise. If the room is
too cool, turn the thermostat control counterclockwise.
o
• THE AIR CONDITIONER
This automatically controls the temperature of the
indoor air.
The compressor will turn on and off to keep the room
at the setting temperature.
In the heating operation, the electric heater will turn
on and off to keep the room at the setting
temperature.
• HEAT PUMP MODELS
When the outdoor temperature is lower than
-4°C(24°F), the electric heater will turn on instead of
the heat pump.
CAUTION:
When the air conditioner
has been performed its cooling or
heating operation and is turned off or
set to the fan position, wait at least 3
minutes before resetting to the cooling
operation again.
A slight heat odor may come from the unit
when first switching to HEAT after the
cooling season is over. This odor, caused
by fine dust particles on the heater, will
disappear quickly.This is harmless.
PTAC DIRECT SALES (877) 454-7822