OPERATOR'S MANUAL

HEATINGANDAIRCONDITIONING
CAUTION
Duringextremecoldweather,do
notblowhotdefrosterairontocold
windshields.Thiscouldcrackthe
glass.TurntheAirFlowControlDial
toDefrostandadjustthefanspeed
accordinglywhiletheenginewarms.
Iftheengineisalreadywarm,move
theT emperatureControlDialto
cool,thengraduallyincreasethe
temperaturewhenyouseethat
thewindshieldisstartingtowarm
up.Failuretocomplymayresultin
equipmentdamage.
SleeperHeater-A/C
Controls(optional)
AseparateswitchonthedashHVAC
unitwillsendpowertothe“bunk”or
sleepercontrolunitThebuttononthe
cabHVACunitmustbepressedand
intheonmodetousethesleeper
controls.Thesleepercontrolunithas
threecontrols:
1.Airspeedcontrol
2.Airconditionercompressoron/off
3.Airtemperaturecontrol
Unlikethecabinairtemperature
controls,thesleepertemperature
controlwillaltertheairtemperature
basedontheknobsetting.The
TemperatureControlisnotkeyed
tospecictemperatures.Turning
counterclockwisemeanscoolerthan
itisnow.Clockwisemeanswarmer
thanitisnow.Oncethedesired
temperatureisreached,thesystem
willmaintainitautomatically.
NOTE
Thesensorislocatedonthe
sleeperheater-A/Ccontrolpanel
andmeasuresthesleeperair
temperatureatthepanel.There
willbeatimedelaybetween
TemperatureControladjustment
andsleeperairtemperaturechange.
Also,becarefulofanyheat
sourcewhichcouldaffecttheair
temperaturebythesensor.Avoid
hangingitems(e.g.shirt,jacket,
etc.)whichcouldblocktheairow
tothesensor.
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