1-WEEK PROGRAMMABLE THERMOSTAT Manual & Support – Honeywell Home HOTFIX

Beat the heat and save energy this summer with a smart home thermostat.

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1-WEEK PROGRAMMABLE THERMOSTAT Manual & Support

RTH221B1039/U1, RTH221B1039/E1

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1-WEEK PROGRAMMABLE THERMOSTAT Product Page

WHAT CAN WE HELP YOU WITH?

How do I connect my RTH6500WF Smart Series Programmable Thermostat to WiFi and register it?

How do I configure my RTH6500WF Smart Series Programmable Thermostat?

How do I turn on/off my heating/cooling on my 2000 series thermostat?

How do I program the schedule on my RTH2510/RTH2410/RTH2300/RTH221 thermostat?

HOW TO OVERRIDE THE SCHEDULE ON THE SERIES 2000 THERMOSTAT

How do I turn on/off my heating/cooling on my 2000 series thermostat?

How do I fix a blank display on my series 2000 thermostat?

How do I set the time/date on a series 2000 thermostat?

How do I program the schedule on my RTH2510/RTH2410/RTH2300/RTH221 thermostat?

How do I access the installer setup (ISU) on a series 2000 thermostat?

HOW TO OVERRIDE THE SCHEDULE ON THE SERIES 2000 THERMOSTAT

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