1) Press and hold CENTER and + buttons approximately 3 seconds to enter advanced menu. (if the screen is asleep, press menu once first to wake it, then press and hold the center and + buttons for 3 seconds)
2) Press Select to enter ISU. You want the first one, or ISU 120. It will cycle through the numbers: 2, 3, and 4 for this ISU. This is what they numbers mean: -- 0 = Non-Programmable -- 2 = 5-2 Programmable -- 3 = 5-1-1 Programmable -- 4 = 7-Day Programmable I chose option 3 (for ISU 120), as it is what it should have defaulted to from the factory I think. NOTE: I think I selected HOME at this point and skipped the rest of the steps.
3) Press Select to cycle through menu setup options. 4) Press + or - button from available options. 5) Press Select and confirm your settings or press Back to ignore changes and return to ISU menu screen to continue editing another setup option. 6) To finish setup process and save your setting, press Home and return to Home screen.
Once you're back to the home screen, cycle through the menu options and you should now see Prog! Here's where I found this info:https://www.manualslib.com/manual/118974...
Please come back and let me know if this worked for you, thanks!just figured it out! Installer setup (ISU) 1) Press and hold CENTER and + buttons approximately 3 seconds to enter advanced menu. (if the screen is asleep, press menu once first to wake it, then press and hold the center and + buttons for 3 seconds) 2) Press Select to enter ISU. You want the first one, or ISU 120. It will cycle through the numbers: 2, 3, and 4 for this ISU. This is what they numbers mean: -- 0 = Non-Programmable -- 2 = 5-2 Programmable -- 3 = 5-1-1 Programmable -- 4 = 7-Day Programmable I chose option 3 (for ISU 120), as it is what it should have defaulted to from the factory I think. NOTE: I think I selected HOME at this point and skipped the rest of the steps. 3) Press Select to cycle through menu setup options. 4) Press + or - button from available options. 5) Press Select and confirm your settings or press Back to ignore changes and return to ISU menu screen to continue editing another setup option. 6) To finish setup process and save your setting, press Home and return to Home screen. Once you're back to the home screen, cycle through the menu options and you should now see Prog! Here's where I found this info: https://www.manualslib.com/manual/1189747/Honeywell-T6-Pro.html?page=7 Please come back and let me know if this worked for you, thanks!
Thanks, Raffi! I had the same problem, and these ISU steps are not in the user guide - and I didn't get an installation guide. I followed your steps and now it works!Thanks, Raffi! I had the same problem, and these ISU steps are not in the user guide - and I didn't get an installation guide. I followed your steps and now it works!
Answers & Comments
You are not reading the manual. Even professionals have to read the manual. You likely are not in programming mode in the first place.
If you need further help, reach me via phone at https://www.6ya.com/expert/thomas_092728000e6acb79
just figured it out!
Installer setup (ISU)
1) Press and hold CENTER and + buttons approximately 3 seconds to enter advanced menu. (if the screen is asleep, press menu once first to wake it, then press and hold the center and + buttons for 3 seconds)
2) Press Select to enter ISU. You want the first one, or ISU 120. It will cycle through the numbers: 2, 3, and 4 for this ISU. This is what they numbers mean:
-- 0 = Non-Programmable
-- 2 = 5-2 Programmable
-- 3 = 5-1-1 Programmable
-- 4 = 7-Day Programmable
I chose option 3 (for ISU 120), as it is what it should have defaulted to from the factory I think.
NOTE: I think I selected HOME at this point and skipped the rest of the steps.
3) Press Select to cycle through menu setup options.
4) Press + or - button from available options.
5) Press Select and confirm your settings or press Back to ignore changes and return to ISU menu screen to continue editing another setup option.
6) To finish setup process and save your setting, press Home and return to Home screen.
Once you're back to the home screen, cycle through the menu options and you should now see Prog! Here's where I found this info:https://www.manualslib.com/manual/118974...
Please come back and let me know if this worked for you, thanks!
Thanks, Raffi! I had the same problem, and these ISU steps are not in the user guide - and I didn't get an installation guide. I followed your steps and now it works!