Question about Honeywell tb8220u1003 touchscreen thermostat,2h,1hp,2c,7 day

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UNABLE TO CHANGE THE TEMPERATURE ON THERMOSTAT TOUCHSCREEN

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I bought a Honeywell RTH8500 thermostat and I can't get the temperature to go down past 75 degrees


You will need the installation book that came with the thermostat. There is a way to enter into the programming of the thermostat from the home screen. From there, you will need to find what code is the temperature settings in the manual, they are usually all 3 digit numbers. Once you find the code for the setting your looking for which is the lowest temp for the thermostat, it will have a 75 to the right of it which you can set a lower number. Sorry I do not have the manual right now to just tell you exactly how, but hope this still helps!

May 28, 2012 | Honeywell Rth8500d 7-day Touchscreen...

1 Answer

My samsung DV219AG Dryer recently not working properly, has low dryer temperature, unable to dry clothes.


CLEAN FILTER OR CHANGE TEMPERATURE SETTINGS. IT COULD BE FOULTY THERMOSTAT OR HITING ELEMENT

Mar 03, 2011 | Samsung DV219AG Dryer

1 Answer

I have a lennox 2 stage gas furnace and a lennox XP15 heat pump controlled through the Lennox 7000 touchscreen thermostat. I want to disable the heat pump due to excessive noise due to lower temperature...


At tstat press options. Press installer setup. Yes, you are qualified. System settings, non heat pump. Gas/ oil heat. Save changes. That should do it with no wiring changes.

If you need further help, reach me via phone at https://www.6ya.com/expert/thomas_092728000e6acb79

Jun 18, 2017 | Heating & Cooling

1 Answer

Unable to reduce the temperature in the fridge


Sounds like the thermostat is broken and its freezing the water line. I believe the thermostat needs to be replaced.

Aug 30, 2009 | Refrigerators

1 Answer

My central ac system occasionally runs too long and the temperature gets way too cold. The digital thermostat reads that the temperature is too high so the ac still runs. This doesn't happen all the time...


I have seen this is many digital thermostats. The worst problems usually come from the touchscreen thermostats. I would suggest installing a new thermostat. Make sure that you read the instructions before you even remove the old one.

Jul 03, 2008 | Heating & Cooling

1 Answer

Honeywell Commercial PRO TB7220U Touchscreen Programmable Thermostat wont come off screen lock and we wanna turn on air conditioning... how do you shut off screen lock?


That one is fun. Touch the system cycle button. then touch the two spaces on both sides of the center button at the bottom hold them down at the same time. After 5-10 seconds the screen should flash and show numbers int the center of the screen touch the screen til the numbers 670 appear. then change the numbers beside it to 0. then click done. now you should be able to adjust temperature as needed

Apr 13, 2008 | Heating & Cooling

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