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Quick Installation Guide RTH2300/RTH221 Series Programmable Thermostat 69-2606ES-01 Related Manuals for Honeywell RTH221 Series
Summary of Contents for Honeywell RTH221 Series
How do I set the temperature on my Honeywell Thermostat?If you have a manual thermostat, setting the temperature on your Honeywell thermostat is simple. All you need to do is to press the up and down buttons to set the temperature. The temperature you set will stay until you change the temperature again.
How do I reset my Honeywell programmable thermostat?Resetting a Honeywell Thermostat. Power off the thermostat and remove the batteries.. Put the batteries in the wrong way, with negative to positive and positive to negative.. Wait ten seconds and put them back in the correct way.. Your thermostat will be reset to factory settings.. How do you program a Honeywell RTH2300 RTH221 thermostat?How do I program the schedule on my RTH2510/RTH2410/RTH2300/RTH221 thermostat?. Press the Set button 3 times until Set Schedule appears. The start time of the first period (Wake) of the week days (Mon-Fri) will flash.. Press the up or down button to set the time.. Press the Set button.. |