Carrier P374-1500 Owner's Manual page 16

Advanced Setup
On
Select the display back-
light always On, or Off
after 8 seconds.
Off
Press
FAN
Reset the Energy Watch
Heat demand
hour counter.
Press
FAN
Reset the Energy Watch
Cool demand
hour counter.
Press
FAN
Reset the Service Filter
counter to 0, to remove
the icon from the display.
Adjust the number of
hours the blower will
run before the Service
Filter icon appears on
the display. 0 = off.
(0 - 1950)
I7
L I
On
Setup
I8
0
Setup
HEAT
I9
0
Setup
COOL
20
0
Setup
ServiceFilter
2 I
500
Setup
ServiceFilter
Page 15
Continued
Press
MODE
Press
MODE
Press
MODE
Press
MODE
Press
MODE