Case CX490D - Page 70

3-CONTROLSANDINSTRUMENTS
Ventilation
Thesepushbuttons(4)enabletheairowtobeincreased
orreduced.T oincreasetheowofair,pressthetopbut-
ton.T odecreasetheowofair,pressthelowerbutton.
Thesegmentsonthedisplayscreen(9)willincreaseor
decreasedependingontheowselected.
WSD444-0013
Temperature
Thesepushbuttons(3)allowthetemperaturetoberaised
orloweredwithinan18°C(64.4°F)and32°C(89.6°F).
Toincreasethetemperature,presstheupbutton.To
lowerthetemperature,pressthelowbutton.Thetem-
peraturereadingwillappearonthedisplayscreen(9).
NOTICE:Thetemperaturereadingcanbedisplayedin
degreesCelsiusordegreesFahrenheit.Toselectthe
scalerequired,pressthetwopushbuttons(3)simulta-
neouslyforvetotenseconds.ThedegreesFahrenheit
temperaturewillbefollowedbyan"F".
GG7D18-0014
Airrecycling
Thisbutton(8)allowsfortwodifferenttypesofaircircula-
tiontobeselected.Freshairfromoutsideorrecycledair
frominside.Thetypeofcirculationwillbechangedeach
timethebuttonispressed.Indicationofthetypeofow
directionselectedwillappearonthedisplayscreen(9).
(A)Internalaircirculated
(B)Externalairenters
3FGJSW-0015
Airowdirection
Thisbutton(7)allowsfourdifferenttypesofairowdirec-
tiontobeselected.T oselectthetypeofairowdirection,
pressthebutton(7)successivelyuntilthetypeofowdi-
rectionrequiredisobtained.Indicationofthetypeofow
directionselectedwillappearonthedisplayscreen(9).
V85W49-0016
3-18