Honeywell TH9421 Owner's Manual - Page 3

Table of contents - visionpro iaq thermostat

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Table of contents VisionPRO® IAQ About your new thermostat Programming at a glance 2 Quick reference to controls 3 Quick reference to status display......... 4 Programming & Operation Clock setting 5 Fan setting 6 System setting 7 Energy Star settings 8 Using program schedules 9 Program schedule overrides 10 Vacation hold 12 Special features 13 Screen lock 14 Screen cleaning 15 Optional remote sensors 16 Humidity control 17 Ventilation control 19 Appendices Advanced functions 20 In case of difficulty 27 Limited warranty 29 This thermostat is ready to go! Your new thermostat is preprogrammed and ready to go. See page 2 to check settings. CAUTION: EQUIPMENT DAMAGE HAZARD. To prevent possible compressor damage, do not operate cooling system when outdoor temperature is below 50˚F (10˚C). 1 69-1815EFS-06

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VisionPRO
®
IAQ
1
69-1815EFS—06
About your new thermostat
Programming at a glance
.....................
2
Quick reference to controls
..................
3
Quick reference to status display
........
4
Programming & Operation
Clock setting
..........................................
5
Fan setting
.............................................
6
System setting
.......................................
7
Energy Star settings
..............................
8
Using program schedules
.....................
9
Program schedule overrides
..............
10
Vacation hold
.......................................
12
Special features
...................................
13
Screen lock
..........................................
14
Screen cleaning
...................................
15
Optional remote sensors
....................
16
Humidity control
..................................
17
Ventilation control
................................
19
Appendices
Advanced functions
............................
20
In case of difficulty
..............................
27
Limited warranty
..................................
29
This thermostat is ready to go!
Your new thermostat is pre-
programmed and ready to go.
See page 2 to check settings.
Table of contents
CAUTION: EQUIPMENT DAMAGE
HAZARD.
To prevent possible
compressor damage, do not oper-
ate cooling system when outdoor
temperature is below 50˚F (10˚C).