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Honeywell TH5110D1022 Support Question

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Question posted by katjross2018 on September 12th, 2020

Reset Model Th5110d1022

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Answer #1: Posted by Troubleshooter101 on September 12th, 2020 9:37 PM

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Troubleshooter101

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Steps to reset the Honeywell Thermostat 1000 Series

Set the thermostat to "OFF."
Head over to your circuit breaker box and turn the power to "OFF."
Remove the thermostat from the wall-plate.
You would be able to see 2 x AAA Alkaline Batteries present.
Remove these batteries.
Insert the batteries backwards in such a way that the negative pole lines with the positive terminal.
Now, leave the batteries placed in such a way for at least five seconds.
Remove the batteries again.
Put them back in the correct way.
The display should now turn "ON".
Fix the thermostat back onto the wall plate and switch "ON" the circuit breaker box.

Voila, you now have a thermostat that has been reset to its default settings.

Please check this link below:-

https://smartnutter.com/how-do-i-reset-my-honeywell-thermostat-all-models-included/

Thanks

Please respond to my effort to provide you with the best possible solution by using the "Acceptable Solution" and/or the "Helpful" buttons when the answer has proven to be helpful. Please feel free to submit further info for your question, if a solution was not provided. I appreciate the opportunity to serve you!
Troublshooter101

Related Honeywell TH5110D1022 Manual Pages

Owner's Manual - Page 1

Operating Manual FocusPRO® TH5000 Series Non-Programmable Digital Thermostat 69-1923EFS-01

Owner's Manual - Page 2

...instructions. ® U.S. ENGLISH Battery Holder Press down and pull to find model number) Need Help? Batteries should be replaced once a year (see page 10). Patents pending. MCR29404 ...This manual covers the following models: TH5110D: For 1 Heat/1 Cool systems TH5220D: For up to 2 Heat/2 Cool systems TH5320U:...

Owner's Manual - Page 3

ENGLISH Table of contents About your new thermostat Thermostat features 2 Setup at a glance 3 Quick reference to controls 4 Quick reference to display 5 Programming & Operation Fan setting (auto/on 6 System setting (heat/cool/auto 7 Auto-changeover (...

Owner's Manual - Page 4

... on the purchase of reliable service and easy-to-use, push-button climate control. ENGLISH Operating Manual About your new Honeywell thermostat. It has been designed to read-even in the dark. • Displays both room temperature and temperature setting. • Removable battery holder for fast, easy ...

Owner's Manual - Page 5

FocusPRO® TH5000 Series Your new thermostat is the most commonly used setting, but you may prefer On for improved air circulation. 2. System (Heat/Cool/Auto/Em. You can select heating or .......To change , see page 7. Heat): Preset to Auto To change , see page 6. Auto is pre-programmed by the installer and ready to go! ENGLISH This thermostat is ready to use.

Owner's Manual - Page 9

...: The Auto and Em Heat system settings may not appear, depending on the indoor temperature. • Em Heat (only for heat pumps with auxiliary heat): Thermostat controls Emergency and Auxiliary Heat. Compressor is locked out. 7 69-1923EFS-01 Press the SYSTEM button to select: • Heat...

Owner's Manual - Page 10

...may The 3-degree separation between heating and not appear, depending on the indoor temperature. The thermostat will automatically adjust settings to Auto, the thermostat automatically selects heating or cooling depending on how your cooling set temperatures is a feature used ... MCR29409 Press until screen displays "Auto" Auto Changeover is fixed, and cannot thermostat was installed.

Owner's Manual - Page 12

... on AC power when installed. All settings are depleted. AA alkaline batteries. 69-1923EFS-01 MCR29411 Batteries are optional (to provide backup power) if your thermostat was wired to the display during power interruptions. AAA alkaline batteries. TH5110D - Operating Manual Battery replacement ENGLISH Press and pull to remove Auto Replace Batttery...

Owner's Manual - Page 13

... is blank • Check circuit breaker and reset if necessary. • Make sure power switch at heating & cooling system is on. • Make sure furnace door is closed securely. • If thermostat is battery-powered, make sure fresh AA or AAA alkaline batteries (depending on model) are set to acceptable ranges: settings do...

Owner's Manual - Page 14

... temperature. Make sure the temperature cooling system is engaged. Make sure the temperature is set higher than the Inside temperature. • Check circuit breaker and reset if necessary. • Make sure power switch at heating & cooling system is on. • Make sure furnace door is closed securely. • Wait 5 minutes for...

Owner's Manual - Page 15

... No. 50002883-001 TH5320U/TH5220D Battery holder Part No. 50007072-001 Cover plate assembly Part No. 50002883-001 *Use to cover marks left by old thermostats. 13 69-1923EFS-01 ENGLISH Accessories/replacement parts To order, please call Honeywell Customer Care toll-free at 1-800-468-1502. Customer assistance...

Owner's Manual - Page 21