Honeywell RTH7400 series Owner's Manual

3
Installation
Installation ............................................3
Advanced Installation .........................10
About your new thermostat
Controls and Home screen
quick reference ...................................13
Preset energy-saving schedules ........14
Programming and operation
Setting the clock ................................. 14
Adjusting program schedules ............. 15
Overriding schedules temporarily ......16
Overriding schedules permanently ....16
Auto Changeover ...............................17
Change filter .......................................17
Replace batteries ...............................18
Appendices
Troubleshooting ..................................19
Limited warranty ................................. 20
Table of contents
1 Turn Off Power to Heating/Cooling System
or
M31535
Circuit breaker
box
Heating/cooling system
power switch

Honeywell RTH7400 series Specifications

General

Display Type	Digital
Programmable	Yes
Program Periods Per Day	4
Wi-Fi Connectivity	No
Programmability	7-Day
Voltage	24V
Backlight	Yes
Power Source	Battery
Battery	AA
Temperature Range	40°F - 90°F