Honeywell T8090A/191108A Thermostat User Manual


 
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TABLE OF CONTENTS
Features Of Your Thermostat ........................................................................................................... 4
Setting The Temperature .................................................................................................................. 7
Inserting Clock Batteries ................................................................................................................... 8
Setting The Clock .............................................................................................................................. 9
Programming................................................................................................................................... 10
Troubleshooting .............................................................................................................................. 14
Servicing The Thermostat ............................................................................................................... 23
Cycle Rate Adjustment.................................................................................................................... 23
Thermometer Adjustment................................................................................................................ 24
Warranty.......................................................................................................................................... 27