Honeywell TB8220U

2 62-3071—2
CONTENTS
Features ..................................................................................................................... 3
Main Screen Selections .............................................................................................. 4
Programming Heating and Cooling Schedule ............................................................ 6
Operating the Thermostat .......................................................................................... 10
Replacing Batteries .................................................................................................... 15
Cleaning Thermostat Screen ...................................................................................... 18
Reading Outdoor Temperature ................................................................................... 20
Reading Remote Indoor Temperature ........................................................................ 19
Advanced Settings ..................................................................................................... 26
Frequently Asked Questions and Answers ................................................................ 30
Limited Five-Year Warranty ........................................................................................ 31
Customer Assistance ................................................................................................. 32
IMPORTANT
The thermostat has a touch screen interface. Touch keys appear, as necessary, to
complete tasks. Always press the screen with a fingertip. Sharp instruments like a
pen or pencil point can damage the thermostat.