![background image](http://html.mh-extra.com/html/carrier/33cs420-01/33cs420-01_owners-manual_2563986014.webp)
AUTO
OFFON
Override
Unoccupied
Am
I8:88
SuMoTuWeThFrSa
Pm
A
UX
H
EAT
C
OOL
FanOn
Service Filter
UV Light
Program On
StartStop
DeHumidify
I88
Setup
Outside
88
L
O
H
I
88
2
Display Features
Display Features
Occupied
&
Unoccupied
icons -
Section 6
Indicates the program number: Occupied 1,2,3,or Unoccupied.
Override
icon -
Section 6
Indicates the program is currently being overridden for up to 4 hours.
Setup
icon -
Sections 7-15
Indicates the thermostat is in the setup mode.
Fan On
icon -
Section 7
Indicates constant, continuous fan operation. When
Fan On
is not
lit - indicates the fan will only operate when necessary to heat or to
cool.
Service Filter
icon -
Section 15
Appears when the filter should be serviced under normal conditions.
Adjustable from 0 - 1950 hours of blower operation.
icon -
Section 8
Indicates keypad has been locked.
StartStop
icon -
Appears when programming occupied time periods.
Section 6
Page 2.4
2
Carrier
Summary of Contents for 33CS420-01
Page 5: ......
Page 82: ...Carrier ...