HEATINGANDAIRCONDITIONING
SleeperOverrideSwitch(for
vehicleswithasleeper)
Pressthisbuttoniftheuserwantstocontrol
theon/offfunctionofthesleeperheatingand
airconditioningunit.
Usingthisbuttondoesnotallowthiscontrol
unittocontrolsleeperblowerspeedor
sleepertemperature.Itonlyturnsthesleeper
heatingandairconditioningunitonoroff.
Operatingtipswhen
overridingautomatic
controls
Anairconditionercanreducefogbuild
uponthewindshieldbysettingittothe
defrostortheoor/defrostairselection.
Toincreasetheeffectivenessofthe
airconditioner,usetheA/Cbutton
intheONposition,increasetheair
temperaturesettingand/orincrease
thefanspeed.
Ifthecabinbecomeshumidordamp,
usetheairconditionerwiththefan
on,withfreshair(notinrecirculateair
mode)andtheA/CintheONposition
todrythecabinair.
Insituationswheremorecoolingof
thecabisrequired,makesurethe
systemisintherecirculationmode.
Thissettingwillbemoreeffectivethan
usingfreshair.
HowToUseTheSystem
Theenginemustberunningforthe
heaterandairconditionertogenerate
hotandcoldair.
ToCool-Manually
PushtheFreshAir/Recirculation
SwitchtotheFreshAirmode
(Blueindicatorlightoff).Manually
settingthesystemtorecirculate
airwillincreasetheeffectiveness
andusestheleastamountoffuel.
TurnONtheFanControlDialto
thedesiredfanspeed.
TurnTemperatureDialtoDesiredSetting.
TurntheAirFlowControlDialto
DashVents.
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