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Navistar International LT Series User Manual

Navistar International LT Series
327 pages
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SleeperFeatures
AirConditioningMode
Theairconditioningmodeoperatesmuchliketheheatmode.
Theenginewillbestartedwhenthesleepertemperature
exceeds5
°
Fabovetheoperator-selectedtemperaturesetting.
TheengineshallalwaysberunforthelengthoftheRUNTIME
timer(default20minutes).
Vehicleshouldbepre-conditionedtoacomfortablesleeper
temperature:
Selectdesiredtemperaturesettingonsleeperpanel
control(availablerangeis58
°
Fto84
°
F/14
°
Cto29
°
C).
EngageAutomaticClimateControl.
SetfrontHVACtothefullcoolmodeandthefanspeedto
thehalfspeedsetting(sleeperfanspeedisautomatically
adjustedto33%).
Thesystemmonitorssleepertemperaturefromthe
sensorlocatedinthecoldairreturn.Whensleeper
temperatureisgreaterthantheoperator-selected
temperatureby5degreesormore,theengineisstarted
(systemwillincreasefanspeedfrom33%to50%).
ThesystemwilldecreasethesleeperHVACpanel
temperaturesettingby10°.Oncetargettemperatureis
achieved,asmeasuredbythesleepersensor,theengine
willcontinuetorununtiltheRUNTIMEtimerexpires.
WhentheRUNTIMEtimerexpires,thedriverselected
temperaturewillberestoredtooriginalsetting.Fanspeed
isreturnedto33%andtheenginewillshutdown.
AprogrammableEngine-OFFtimerwillrequirethatthe
enginemustbeofffor15minutesbeforearestartis
permitted.
ManualClimateControls
NOTE:Ifsleeperairconditioningisdesiredandthemain
cabblowerisnotenabled,theairconditionerwillnot
functionandthemessageActivateFrontBlowerwillappear
ontheelectronicgaugecluster.
Themanualclimatecontrolsallowtheoperatortoadjustthe
temperatureandamountofaircirculatedthroughthesleeper
compartment.
1.FanControl:Turnsthefanonandoff,andcontrolsthe
fanspeeds.Fanspeedwillbelimitedtoapproximately
50%ofmaximumwhentheengineisnotrunning.
111

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Navistar International LT Series Specifications

General IconGeneral
BrandNavistar
ModelInternational LT Series
CategoryTrucks
LanguageEnglish

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