Lennox Hearth 50692101 Thermostat User Manual


 
506921−01 09/12
Page 14
Adjust temperature and change programs
Adjust temperature when programming is OFFĊWhen the
programming is OFF, the mode button (shown in figure 18, labeled heat or
cool) indicates a manual state (no mention of program"). In this mode,
change temperature by pressing a set temp button, which produces an up or
down arrow, then use the arrows until the cool to" (or heat to") number is at
the desired temperature.
This setting will remain until you decide to change it again. (The inset shows
an alternate configuration of button layout in non−program mode.)
use arrows
to change
temperature
?
touch
cool−to
button
indoor temperature
indoor humidity is 41%
fan is
OFF
fan is
AUTO
cool−to
set temp
75
heat to
70
heat
or
cool
fan is
AUTO
system is cooling
cool−to
set temp
75
cool
only
fan is
AUTO
alternate
cool−only button
layout
(mode
button)
away
mode
9:39 am January 23, 2012Wi−Fi
?
Figure 18. Adjusting temperature with NO program running
Away Mode (Vacation)ĊThe away mode button on the home screen
sets the system for manual operation and allows you to set the thermostat
for energy saving while you are gone for an extended period of time. In this
mode, the system will only come on if indoor temperature falls below a set
degree (62 default for heating) or if indoor temperature rises above a set de-
gree (85 default for cooling). You may adjust those settings as desired.
Turn Programming ONĊIf the programming is OFF, turn it on by
pressing the mode button (shown in figure 19, labeled heat or cool). The
manual settings menu includes an option to access programs. Select pro-
grams. The program settings menu takes the place of the manual settings
menu. (Either menu will time out and disappear if you don’t make a selection
within a few seconds). Select an option (e.g. spring/fall), The menu disap-
pears and the mode button will display the selected program (e.g.
spring...program is ON).
Turn Programming OFFĊIf the programming is ON, turn it off by
pressing the mode button (e.g. spring...program is ON). The program set-
tings menu includes an option for manual. Select manual. The menu chan-
ges to the manual settings. Select one (e.g. heat only), The menus disap-
pear and mode button will display the selected manual option (e.g. heat
only).
use arrows
to change
temperature
?
touch
cool−to
button
indoor temperature
indoor humidity is 41%
fan is
OFF
fan is
AUTO
cool−to
set temp
78
heat to
70
heat
or
cool
fan is
AUTO
system is waiting
cool only
heat only
heat or cool
off
emerg. heat
programs
summer
winter
spring/fall
save energy
custom
edit programs
manual
spring...
program
is ON
(mode
button)
(mode
button)
(manual
settings
menu)
(program
settings
menu)
9:39 am January 23, 2012Wi−Fi
?
Figure 19. Turning on the program