How To Reset Honeywell Thermostat Rth221B1039. Here are some quick tips on resetting the factory setting to most honeywell thermostats: Press the “back” arrow, then scroll down to “installer options”.
Click on the < or > button until you see the reset option on the. I’m assuming you mean change the settings, not reset it, it doesn’t need to be “reset”. Add 1234 to the date code.
Printable And Downloadable, Honeywell Rth221B1000 Thermostat User Guide Pdf.
The new passcode would be 2654. This manual comes under the category thermostat and has been rated by 1 people with an average of a 7.5. The 4000s are white, square programmable thermostats.
For Example, If The Date Code Is 1420, Then Add 1420 + 1234.
Steps to reset honeywell lyric t family thermostat. Confirm your thermostat is on. To program the temperature settings for the heating mode, place the switch in heat.
I’m Assuming You Mean Change The Settings, Not Reset It, It Doesn’t Need To Be “Reset”.
Here are the steps to follow when resetting some honeywell thermostat series: Press the up or down button to set the temperature. The first step is to switch on your device.
When The Number Panel Is.
Tap the “system” button on the unit’s touch display. Click on the < or > button until you see the reset option on the. View the manual for the honeywell rth221b1021/a here, for free.
You Will Find A Blank.
Honeywell home 1 week programmable thermostat with digital display rth221b rth111b1024 quick installation guide manuals books basic schedule rectangle in the. Change the number of the. List of available manuals, guides and instructions for honeywell rth221b programmable thermostat (rth221b1000, rth221b1047, rth221b1021, rth221b1039).