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How To Reset Honeywell Thermostat Rth221B1039
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How To Reset Honeywell Thermostat Rth221B1039

How To Reset Honeywell Thermostat Rth221B1039

How To Reset Honeywell Thermostat Rth221B1039. Use the scroll buttons to move to reset. We may earn commission on some of the items you choose to buy.

How To Reset Honeywell Thermostat Rth221B1039How To Reset Honeywell Thermostat Rth221B1039
Honeywell thermostat model rth221b1039 u1 manual from craigfoldsfives.com

Press the up or down button to set the temperature. Tap the “system” button on the unit’s touch display. Press and hold the center box in the row of blank boxes that appears at the bottom of the screen.

To Skip A Period, Press The Hold Button For Four Seconds While That Period Is Displayed.

Once the reset option is visible on the screen click on select. Now, again use the arrow keys to hover over to the reset options. Select one of the reset option and click on select.

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Scroll Down To “Thermostat Information.

Click on the < or > button until you see the reset option on the screen. Here are some quick tips on resetting the factory setting to most honeywell thermostats: Honeywell rth221b installation guide language:

• Gas, Oil Or Electric Furnace • Central Air Conditioner • Hot Water System With Or Without Pump • Millivolt System

Press and hold the center box in the row of blank boxes that appears at the bottom of the screen. We may earn commission on some of the items you choose to buy. Then check the settings below and change if needed:

Press The “Back” Arrow, Then Scroll Down To “Installer Options”.

Best how to and guide 2021. All you have to do is set the time and day. To factory reset this thermostat, first press the system button.

How To Reset Honeywell Thermostat Rth221B1039.

Tap the “system” button on the unit’s touch display. Press and hold the center box in the row of blank boxes that appears at the bottom of the screen. Select the menu option on the home screen of the thermostat.

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