Honeywell TH5220D1003 - Digital Thermostat, 2h Support Questions
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Most Popular Honeywell TH5220D1003 Questions
Holding Down Both The Arrows On A Th5220d1003 Honeywell Thermostat....??
When holding down both the up and down arrrows on this thermostat, it comes up with 2 boxes on a dif...
When holding down both the up and down arrrows on this thermostat, it comes up with 2 boxes on a dif...
Reset Thermostat
Can I reset this thermostat?
Can I reset this thermostat?
Fan Won't Turn Off, Help Please.
i noted the replace battery light came on. so we have. before and ever since, the fan has not stoppe...
i noted the replace battery light came on. so we have. before and ever since, the fan has not stoppe...
Thd5220d Is Not Sending Current To The Reversing Valve When Cooling Is Turned On
This has happened 3 times now. Sometimes if I just keep on cycling it from heat to cool over and ove...
This has happened 3 times now. Sometimes if I just keep on cycling it from heat to cool over and ove...
Honeywell TH5220D1003 Answers
My Thermostat Keeps Resetting The Heat Temperature To 40 Degrees F.
If your Honeywell TH5220D1003 thermostat keeps resetting the heat temperature to 40 degrees Fahrenhe...
If your Honeywell TH5220D1003 thermostat keeps resetting the heat temperature to 40 degrees Fahrenhe...
Not Getting Power To The Thermostat But All Breakers Are On
https://www.youtube.com/watch?v=Ifv8I7ELXicWhy is my Honeywell thermostat not getting power?Troubles...
https://www.youtube.com/watch?v=Ifv8I7ELXicWhy is my Honeywell thermostat not getting power?Troubles...
Thermostat Th5220d1003 Automatically Changes Temp To 50
Why does the temperature on my thermostat change by itself?This is called a demand response event. N...
Why does the temperature on my thermostat change by itself?This is called a demand response event. N...
Can't Get System To Turn On. Buttons Aren't Doing Anything
https://www.manualslib.com/manual/69850/Honeywell-Focuspro-Th5000.html?page=13#manual
https://www.manualslib.com/manual/69850/Honeywell-Focuspro-Th5000.html?page=13#manual
Thermostat Won't Respond When Pushing The Buttons
To troubleshoot this, first, switch the thermostat to "OFF", then take the batteries out and press t...
To troubleshoot this, first, switch the thermostat to "OFF", then take the batteries out and press t...
All Honeywell TH5220D1003 Questions
My Thermostat Keeps Resetting The Heat Temperature To 40 Degrees F.
Woke up cold this morning. The thermostat was set on 40 degrees. It was 51 in the room. No one admit...
Woke up cold this morning. The thermostat was set on 40 degrees. It was 51 in the room. No one admit...
(Posted by Dgonano1 1 year ago)
Not Getting Power To The Thermostat But All Breakers Are On
thermostat no power
thermostat no power
(Posted by Anonymous-173425 1 year ago)
Thermostat Th5220d1003 Automatically Changes Temp To 50
It automatically went down to 50 and any attempt to increase temp it reverted to 50. Tech who instal...
It automatically went down to 50 and any attempt to increase temp it reverted to 50. Tech who instal...
(Posted by Gifflix 1 year ago)
Can't Get System To Turn On. Buttons Aren't Doing Anything
Push the button and nothing is happening. It lights up and 70 system off. Where is the button to get...
Push the button and nothing is happening. It lights up and 70 system off. Where is the button to get...
(Posted by christopherdnuckols62 2 years ago)
Thermostat Won't Respond When Pushing The Buttons
(Posted by hchriswilson 2 years ago)
How Do You Replace Batteries And Restart?
thermostat was flashing that batteries needed replacement. We replaced batteries but thermostat is b...
thermostat was flashing that batteries needed replacement. We replaced batteries but thermostat is b...
(Posted by samduck1 2 years ago)
Possible Thermostat Malfunction, Causing Problems For Growing Plants.
Hello. I work in a medicinal marijuana grow, and have 15 grow lights running. We were using a Rheem ...
Hello. I work in a medicinal marijuana grow, and have 15 grow lights running. We were using a Rheem ...
(Posted by alan1breath 5 years ago)
Heat Won’t Go To Desire Temp Set
Set thermostat on heat temp but won't kick on unless set up on a high degree
Set thermostat on heat temp but won't kick on unless set up on a high degree
(Posted by cak7 5 years ago)
Display Isn't Lit
the display isn't consistently working, the AC stays on even though the display is off. This is hard...
the display isn't consistently working, the AC stays on even though the display is off. This is hard...
(Posted by Toolgirl34942 6 years ago)
Honeywell Th5220d1003 Thermostat
The AC is working, cycling on and off, set at 79 degrees, but the fan will not stop running in auto....
The AC is working, cycling on and off, set at 79 degrees, but the fan will not stop running in auto....
(Posted by inletway 6 years ago)
Th5220d1003 How Set Installer Options
(Posted by agcal 9 years ago)
Honeywell Th5220d1003 Owners Manual Will Not Go Below 70
(Posted by obi99mid 9 years ago)
Honeywell Thermostat Fan Wont Shut Off
(Posted by kamgi 9 years ago)
How To Turn Off Honeywell Th5000 Thermostat
(Posted by idoma 9 years ago)
How To Reset Temperature Cool Below 72 Honeywell Thermostat Th5220d1003
(Posted by jbardNICK 9 years ago)