Carrier Air V Owner's Manual page 5

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OWNER S GUIDE - 4
OFF
When dial is turned to the OFF position the unit will NOT operate.
When leaving your vehicle for any period of time, make sure the
master control dial is set to the OFF position.
LOW FAN
LOW FAN will circulate relatively small quantities of air WITHOUT
cooling. Choose the LOW FAN setting simply by rotating the dial
to this position.
HIGH FAN
HIGH FAN will circulate larger quantities of air WITHOUT cooling.
Choose the HIGH FAN setting simply by rotating the dial to this
position.
LOW COOL
LOW COOL will provide light cooling. Choose the LOW COOL set-
ting simply by rotating the dial to this position.
It is also recommended for nighttime use or relatively hot days.
HIGH COOL
HIGH COOL provides maximum cooling. Choose the HIGH COOL
setting simply by rotating the dial to this position.
It is recommended for quick cooling or extremely hot days.
Once the room is cooled, switch to a lower setting.
HEAT
HEAT will provide comfort heating. Choose the HEAT setting
simply by rotating the dial to this position. The HEAT option is
recommended for cold days.
NOTE
The heat pump will operate on reverse cycle refrigerant heating
at outdoor temperatures above freezing, the heat pump com-
pressor will shut down to prevent outdoor coil freeze up. At this
time, the auxiliary electric resistance heater will be utilized to take
the chill out of the indoor air.
THERMOSTAT CONTROL
Works much like the thermostat on a home heating system and
has no effect on the fan speed. For cooler room condition rotate
thermostat dial clockwise toward COOLER position.
For warmer room condition rotate thermostat dial counterclock-
wise toward WARMER position.