5-2 DAY PROGRAMMABLE THERMOSTAT Manual & Support. RTH6350D1000/U. 5-2 DAY PROGRAMMABLE THERMOSTAT Product Page. Download Installation Guide.See full list on manualsbooks.com Reset Thermostat Schedule. To reset the schedule of your Honeywell 6000 Wi-Fi thermostat, follow these steps: Press and hold the ‘Up’ arrow and ‘Fan’ buttons. There will be a number on the left; change it to ‘85’. There will be another number on the right; change it to ‘1’. The schedule of the thermostat is reset.The thermostat has a built-in compressor protection (minimum off timer) that prevents the compressor from restarting too early after a shutdown. The minimum off timer is activated after the compressor turns off. The thermostat keeps the compressor off for a few minutes before restarting, to prevent equipment damage.Honeywell T6 Reset Honeywell T5 Reset Honeywell T5+ Reset Honeywell T6 Reset Factory Honeywell T5 Reset Factory Honeywell T5+ Reset Factory. For models as RCHT8610WF, RCHT8612WF, TH6320WF2, TH6220WF2. Press and hold Menu; Press > until you see Reset, and then select it; Press > until you see Factory Reset, and then select it; Congratulations!Provides electronic control of 24 Vac conventional and heat pump systems or 750 mV heating systems. Weekday/Weekend programming - use as a 5-1-1 (Weekdays, Saturday, Sunday) or 5-2 (Weekdays, Weekend) programmable thermostat, whichever best fits your lifestyle. Large, clear, backlit display - easy to read in various lighting conditions. Nov 30, 2021 · When your Honeywell thermostat display goes blank, it is likely one of two problems. There could be an issue with your power supply, or one of the thermostat’s safety features has been tripped. A blank display could also mean your thermostat is at the end of its lifespan and needs to be replaced. Below, we’ve compiled a list of all the ... This category contains both FocusPRO Digital-Programmable and FocusPRO Digital Non-Programmable Honeywell Thermostats. FocusPRO 6000 Digital Programmable Thermostats offer the perfect blend of features, performance and value. With the largest backlit screen in its class, and an easy to read digital display, the FocusPRO 6000 thermostat prominently displays both room and set temperature. The ... Quick Install Guide for T5+ Wi-Fi Thermostat Programmable Thermostat (English, French) Through geofence technology, it senses your return and helps make you comfortable upon arrival. ... You can always manually change your preset Home and Away temperature either on the thermostat or ... ProSeries SiX Sensors Family Data Sheet (English) Page 7: Installer Setup. Installer setup (ISU) 1 Press and hold CENTER and buttons for approximately 3 seconds to enter advanced menu. 2 Press Select to enter ISU. 3 Press Select to cycle through menu setup options. 4 Press to change values or select from available options. Page 8 Note: Differential is NOT deadband.Confirm you have a C wire in the C terminal. If your previous thermostat did not use a C wire, it's unlikely that it is connected at the equipment. Verify the C wire is connected to the C terminal in your furnace or air handler. Check your jumper selector switch. If you have a wire in the R terminal and no wire in the RC terminal, verify the ...Heat pump reset. L terminal powered contin-uously when thermostat is set to Em Heat. Configure thermostat for 2 heat / 1 cool heat pump in the Installer Setup. Wire specifications Use 18- to 22-gauge thermostat wire. Shielded cable is not required. Keep wires in this shaded area CAUTION: ELECTRICAL HAZARD. Can cause electrical shock or ...May 29, 2023 · These thermostats are Wi-Fi-enabled. So you can control them from your phone, tablet, or computer. Here’s how to do a factory reset: Simultaneously press the button showing an up arrow and the fan button. While holding these two buttons, change the number on the left to 90, and the number on the right to 1. Press Done. honeywell th4110u2005 reset. honeywell th6220d1028 reset. honeywell thermostat rth230b reset. honeywell th8110u1003 reset. honeywell rth221b reset. honeywell rth6350d1000 reset. rth230b thermostat reset. th8320r1003 reset. manual honeywell thermostat reset. honeywell 1 week programmable thermostat reset. honeywell rth6350 reset. honeywell ...Database contains 1 Honeywell TH6220D1028 Manuals (available for free online viewing or downloading in PDF): Operating manual . Honeywell TH6220D1028 Operating manual …Honeywell TH6220d1028 explained. The Honeywell TH6220d1028 Focus Pro is a fully programable thermostat. This thermostat is Wi-Fi compatiable; and can use a mobile device to adjust settings from anywhere. Connect the Honeywell TH6220d1028 to Wi-Fi, then to a mobile device. Installation tipsLearn how to reset both your physical Jabra Bluetooth headset and its Bluetooth pairing connection to your computers and mobile devices. By Andrew Tennyson Use the onboard contorls on your Jabra Bluetooth headset to reset the device and use...Honeywell TH6220D1028 thermostat. It seems that the furnace cycles every 6-10 minutes. The blower will run 6-10mins, everything shuts off, and pretty much exactly 60 secs later, the whole cycle begins again, as I hear the furnace ignite followed by the blower starting a few secs later. Feb 25, 2022 · 2/25/22. To begin, press and hold the Up arrow and FAN buttons until the display changes. Press Up or Down to change settings. Press NEXT to advance to next function. Press DONE to exit and save settings. ISU 12 needs to be set to 1 for Heat/Cool/Auto/Off to be available. If set to 2 the only system option will be Auto. You don't need a new account to reset your For You page back to factory settings. TikTok is addicting, thanks in large part to its algorithm. But it isn’t perfect: You watch one too many recipe videos, and, all of a sudden, the app thinks y...http://raleighheatingandairservice.comHow to program a thermostat. Here we show the steps on how to program a Honeywell FocusPro TH6000 series thermostat. In...Fix 3: Reset honeywell thermostat after replacing batteries. Another troubleshooting procedure that may work is resetting the thermostat- resetting takes it back to its default factory settings and may help it clear the fault that is making it not to work. Make sure the thermostat switch has been set to “Off.”.Download Honeywell TH6220D1028 Operating Manual PDF. Fire Alarm Resources has free fire ... press DONE or RUN If the display flashes Set Clock thermostat will follow …While performing maintenance on your car, you may disconnect the radio from the battery in your GM vehicle. GM cars contain Delco radios that are protected by Theftlock, which locks the radio after it has been disconnected from a power sour...Read online Honeywell TH5110D1006 Operating Manual pdf with better navigation. Printable and downloadable, Honeywell TH5110D1006 Thermostat user guide pdf. Brand: Honeywell. Product: Thermostats. Model: TH5110D1006. Page: 60 Page (s) Download (PDF, 1.31MB)Factory Reset. Tap the “System” button on the unit’s touch display. Press and hold the center box in the row of blank boxes that appears at the bottom of the screen. Change the number of the left-hand side of the screen to “0710”; change the number of the right-hand side of the screen to “1.”. Press “Done.”.If you want to change the heat set point when it says “auto cool, you must first press the mode button until the mode shows “heat”, then use the + or – to change the heat set-point. Then press the mode button to switch the mode back to Auto Changeover. If you are trying to set the heat and cool set points for your program settings (wake ...How do I reset my Honeywell Home device? Last updated 5/12/23 First, choose your thermostat from the menu below. Then follow the directions for the type of reset you need. Try a different reset if the one you tried does not fix the issue. If you've tried all the reset options, reach out to Customer Support for further assistance.Here are the types of resets you may want to do: Factory reset. This is the most common type of reset. It returns the device to the original settings when it came from the factory. Wi-Fi Reset. If you have a Wi-Fi-enabled thermostat, this reset will cause it to forget the Wi-Fi network it's using. Schedule reset.We have 2 Honeywell TH4210D1005 manuals available for free PDF download: Operating Manual, User Manual . Honeywell TH4210D1005 Operating Manual (72 pages) PRO TH4000 Series Programmable Thermostat. Brand: Honeywell ... Restore password . Upload manual. Upload from disk.If you recently purchased a Honeywell home thermostat, you might find yourself flipping through the user manual in search of answers. The Honeywell home thermostat manual is an essential guide that helps users understand and utilize all the...VisionPRO 8000 w/ RedLINK & IAQ Contacts, Programmable, 3H/2C, Touchscreen Thermostat. SKU: Honeywell Home. $236.78. ADD TO CART. Find the Honeywell thermostats you need for the lowest prices online. From programmable to Wi-Fi and RedLINK wireless network capabilities, we have you covered.Honeywell TH6220D1002 - FocusPRO Programmable Thermostat Pdf User Manuals. View online or download Honeywell TH6220D1002 - FocusPRO Programmable Thermostat Operating Manual ... Honeywell TH6220D1028 ; Honeywell FocusPRO TH6220D ; Honeywell TH6220WF2006 ... Restore password . Upload manual. Upload …Honeywell TH6220D1028, Digital Horizontal Programmable Thermostat, Heat Pump 2 Heat/1 Cool, Conventional 2 Heat/2 Cool. Cat # : X5582. Model/Part # : TH6220D1028.May 30, 2023 · Step 1. Change the Temperature. The first thing you can do if your thermostat display is on, but doesn’t power on the HVAC system, is to adjust the temperature. So, first, try changing the temperature on your Honeywell thermostat. Also, make sure the desired temperature falls within the acceptable ranges. A 5-1-1 thermostat features five day programming for Monday to Friday. You'll also be able to program Saturday and Sunday to meet your schedule. A 5-2 thermostat is the same, but with the weekend being lumped together instead of individually. A 7 day programmable thermostat allows for absolute customization. You'll be able to program each day ...A Honeywell thermostat not working after a battery replacement could be due to not inserting the correct batteries, inserting them incorrectly, or following the wrong battery replacement procedures. For many Honeywell thermostats, for instance, resetting is a necessary first step. Thus, by checking a few aspects, you might find the problem …Thermostat controls. Display screen. Program Schedule. You can program four time periods each day, with different settings for weekdays and weekends. We recommend the pre …Factory Reset. Tap the “System” button on the unit’s touch display. Press and hold the center box in the row of blank boxes that appears at the bottom of the screen. Change the number of the left-hand side of the screen to “0710”; change the number of the right-hand side of the screen to “1.”. Press “Done.”.2/25/22. To begin, press and hold the Up arrow and FAN buttons until the display changes. Press Up or Down to change settings. Press NEXT to advance to next function. Press DONE to exit and save settings. ISU 12 needs to be set to 1 for Heat/Cool/Auto/Off to be available. If set to 2 the only system option will be Auto.Read online Honeywell rth230b Installation And User Manual Pdf with better navigation.Printable and download Honeywell VISTA-20P Programming Manual User Guide Pdf. Brand: Honeywell Product: Thermostat Model: Honeywell rth230b Page: 4 Page(s) Download (PDF, 481KB)Once you have created an Instagram account, you can log in to the social networking site on your iOS or Android device using the corresponding app, or you can log in on any computer. If you want to log in but have forgotten your password, y...Jul 25, 2022 · Honeywell T6 Reset Honeywell T5 Reset Honeywell T5+ Reset Honeywell T6 Reset Factory Honeywell T5 Reset Factory Honeywell T5+ Reset Factory. For models as RCHT8610WF, RCHT8612WF, TH6320WF2, TH6220WF2. Press and hold Menu; Press > until you see Reset, and then select it; Press > until you see Factory Reset, and then select it; Congratulations! HONEYWELL 5-1-1 programmable digital thermostat 2 heat/2 cool; Model - TH6220D1028; This is manufactured in United States; Large, Clear Backlit Digital Display - Easy-to-read in various lighting conditions; Precise Comfort Control - Maintains consistent comfort to the highest level of accuracyMy Honeywell Thermostat THX9421R5021 has a sensor near it. The screen told me to replace the battery in the sensor and I did. The Thermostat will not reset and screen message still says to change batt … read moreHeat pump reset. L terminal powered contin-uously when thermostat is set to Em Heat. Configure thermostat for 2 heat / 1 cool heat pump in the Installer Setup. Wire specifications Use 18- to 22-gauge thermostat wire. Shielded cable is not required. Keep wires in this shaded area CAUTION: ELECTRICAL HAZARD. Can cause electrical shock or ...October 1, 2023 by Kimberly T. (IN, United States) “Very nice person”. The Honeywell TH6220D1028 FocusPro 6000 thermostat offers the perfect blend of features, performance. energy savings and value. With an easy-to-read digital display, FocusPRO 6000 prominently displays both room and set temperature. Standard Features.About this item. Selectable to 5-1-1 (Weekdays, Saturday, Sunday) or 5-2 (Weekdays, Weekend) programmable thermostat. Up to 2 Heat/2 Cool Conventional; Up to 2 Heat/1 Cool Heat Pump. Precise comfort control (+/-1 F) - maintains consistent comfort to the highest level of accuracy. Large, clear, backlit display - easy to read in various …T6 PRO PROGRAMMABLE THERMOSTAT Manual & Support. TH6320U2008/U, TH6210U2001/U, TH6220U2000/U. T6 PRO PROGRAMMABLE THERMOSTAT Product Page. Download Manual Download Installation Guide.TH6220D1028/U. FocusPRO 6000 5-1-1 Programmable Thermostat. This product is not for sale on this site. ... Overview. Honeywell’s FocusPRO® 6000 offers the perfect blend of features, performance. energy savings and value. With an easy-to-read digital display, FocusPRO 6000 prominently displays both room and set temperature. Features.Support Center. CHAT WITH A SPECIALIST Online chat. Get support for your RTH2300 5-2 DAY PROGRAMMABLE THERMOSTAT, from installation and manuals to troubleshooting tips and replacement information. Select “Change Network”. Select the new Wi-Fi network and enter the password. PERFORMING A SCHEDULE RESET. Press the Menu Icon. Scroll down to “Thermostat Information. Record the “Date Code”. Press the “back” arrow, then scroll down to “Installer Options”. Enter the Date Code when prompted to “Enter your password”.Honeywell TH6220D1002 Installation. Install the thermostat about 5 feet (1.5m) above the floor in an area with good air circulation at average temperature. Do not install in locations where the thermostat can be affected by: Drafts or dead spots behind doors and in corners. Hot or cold air from ducts. Sunlight or radiant heat from appliances. Honeywell cm67 reset Honeywell home rth6360d1002 programmable thermostat manual Honeywell t775m2048 manual Honeywell model th8320wf ... Honeywell th6220d1028 reset Honeywell visionpro th8000 series th4110d1007 reset Honeywell wv8840a1000 troubleshooting Honeywell thermostat rth6580wf1001 manualhoneywell-5000-manual 1/8 Downloaded from read.24sata.hr on December 14, 2022 by guest Honeywell 5000 Manual This is likewise one of the factors by obtaining the soft documents of this Honeywell 5000 Manual by online. You might not require more become old to spend to go to the book introduction as capablyThis category contains both FocusPRO Digital-Programmable and FocusPRO Digital Non-Programmable Honeywell Thermostats. FocusPRO 6000 Digital Programmable Thermostats offer the perfect blend of features, performance and value. With the largest backlit screen in its class, and an easy to read digital display, the FocusPRO 6000 thermostat prominently displays both room and set temperature. The ...Apr 25, 2023 · First, you should take a look at the type of Honeywell thermostat you have. Then, take a look at the steps below to reset your thermostat to the default settings. The steps include: Honeywell 4000 Series: If your thermostat falls under the Honeywell 4000 Series, make sure the device is on. Then, locate the button titled “Program.” Please try again. Check the name or model number of your product to ensure it's correctly written in the search bar above. If you're looking for a product that isn't a thermostat, try checking here.Nov 19, 2022 · Clean the slot from dust and insert the new batteries. Ensure that you place the positive and negative sides of the batteries in the appropriate positions and slide the slot back into the thermostat. If the thermostat display is still blank, you have to keep on troubleshooting. Step 4. Check the wiring. Honeywell RTH6580WF Wi-Fi 7-Day Programmable Thermostat. The thermostat was easy to install and works perfectly with the Total Connect Comfort app which is not the same as the Total Connect app we use for our security system on our phones.Resetting a Honeywell thermostat is simple and only takes a minute or two to complete. Either refer to your Honeywell control manual to reset it or follow the guide below that outlines the steps for resetting a number of Honeywell thermosta...Step 1. Change the Temperature. The first thing you can do if your thermostat display is on, but doesn’t power on the HVAC system, is to adjust the temperature. So, first, try changing the temperature on your Honeywell thermostat. Also, make sure the desired temperature falls within the acceptable ranges.Support Center. CHAT WITH A SPECIALIST Online chat. Get support for your T6 PRO SMART THERMOSTAT, from installation and manuals to troubleshooting tips and replacement information.On the back of the thermostat, you’ll find a four-digit date code. Add 1234 to the date code. For example, if the date code is 1420, then add 1420 + 1234. The new passcode would be 2654. Enter in the new passcode from the Menu option on the thermostat. Then you will be able to reset your passcode.Write a Review. The WiFi 7-Day Programmable Thermostat has a large easy-to-read display and can be adjusted through your smartphone or tablet for convenience. Utility Rewards Available. SELECT A MODEL: WiFi 7-Day Programmable Thermostat. Save $30. Offer valid thru 11/8/23 Details. Add To Cart.Our Customer Care Team can help determine if your home is compatible with your WiFi thermostat. Contact Us. Find out if your home is compatible with a Honeywell Home thermostat. Use our helpful tool to take an assessment of the existing wiring in your home.Speak directly with an agent for help with our products. Modal. The thermostat has 3 settings for the screen lock: Unlocked, Partial Lock, and Full Lock -Unlocked: All settings are adjustable...Aaron from Service Champions Heating & Air Conditioning goes over the Honeywell 6000 Thermostat. He covers how to operate the thermostat, choose your desired...View and Download Honeywell FocusPRO TH6000 Series installation manual online. FocusPRO TH6000 Series. FocusPRO TH6000 Series thermostat pdf manual download. Also for: Focuspro th6110d, Focuspro th6220d, Focuspro th6320u.Manuals and User Guides for Honeywell Home T6 Pro TH6220U2000. We have 3 Honeywell Home T6 Pro TH6220U2000 manuals available for free PDF download: Installation Instructions Manual, User Manual ... Restore password . Upload manual. Upload from …Fix 3: Reset honeywell thermostat after replacing batteries. Another troubleshooting procedure that may work is resetting the thermostat- resetting takes it back to its default factory settings and may help it clear the fault that is making it not to work. Make sure the thermostat switch has been set to “Off.”.Press down and pull to remove batteries. Batteries should be replaced once a year (see page 17). This manual covers the following models: TH6110D: For 1 Heat/1 Cool systems TH6220D: For up to 2 Heat/2 Cool systems TH6320U: For up to 3 Heat/2 Cool systems (Remove battery holder to find model number) Need Help?Heat pump reset. L terminal powered contin-uously when thermostat is set to Em Heat. Configure thermostat for 2 heat / 1 cool heat pump in the Installer Setup. Wire specifications Use 18- to 22-gauge thermostat wire. Shielded cable is not required. Keep wires in this shaded area CAUTION: ELECTRICAL HAZARD. Can cause electrical shock or ...honeywell-5000-manual 1/2 Downloaded from read.24sata.hr on November 29, 2022 by guest Honeywell 5000 Manual Thank you very much for downloading Honeywell 5000 Manual.Honeywell TH6220D1028, Digital Horizontal Programmable Thermostat, Heat Pump 2 Heat/1 Cool, Conventional 2 Heat/2 Cool. Cat # : X5582. Model/Part # : TH6220D1028.Congratulations on the purchase of your new Honeywell thermostat. It has been designed to give you many years of reliable service and easy-to-use, push-button climate control. Features • Separately programmable weekday/weekend schedules. • One-touch temp control overrides program schedule at any time. • EnergyStarJun 26, 2016 · This video will show you how to replace the batteries in a Honeywell thermostat. It is not exactly easy but it is possible. Watch this video and you will kno... Low Batteries. A blinking “Cool On” message can appear due to dying batteries, a power surge, or a power outage. Thermostat batteries last for an average of 10 months, so it is easy to tell when dead batteries are the culprit. Sometimes, a Honeywell thermostat can bounce back after a power outage without requiring a reset.Operating Manual 69-1921EFS—03 6 About your new thermostat ENGLISH Set Clock/Day/ Schedule Auto Fan System Heat 4:30 PM Done Set Day Set Schedule Wed MCR29459 1. Press the SET CLOCK/DAY/SCHEDULEhoneywell th4110u2005 reset. honeywell th6220d1028 reset. honeywell thermostat rth230b reset. honeywell th8110u1003 reset. honeywell rth221b reset. honeywell rth6350d1000 reset. rth230b thermostat reset. th8320r1003 reset. manual honeywell thermostat reset. honeywell 1 week programmable thermostat reset. …This video will show you how to replace the batteries in a Honeywell thermostat. It is not exactly easy but it is possible. Watch this video and you will kno...
Read online Honeywell TH6220D1028 Operating Manual pdf with better navigation. Printable and downloadable, Honeywell TH6220D1028 Thermostat user guide pdf. Brand: Honeywell. Product: Thermostats. Model: TH6220D1028. Page: 80 Page (s) Download (PDF, 2.69MB) . Terracotta pots home depot
Select “Reset”. Select “Schedule Reset”. PERFORMING A HOMEKIT RESET. Press the Menu Icon. Scroll down to “Thermostat Information. Record the “Date Code”. Press the “back” arrow, then scroll down to “Installer Options”. Enter the Date Code when prompted to “Enter your password”. Select “Reset”.Nov 30, 2021 · When your Honeywell thermostat display goes blank, it is likely one of two problems. There could be an issue with your power supply, or one of the thermostat’s safety features has been tripped. A blank display could also mean your thermostat is at the end of its lifespan and needs to be replaced. Below, we’ve compiled a list of all the ... Honeywell Home RTH6360D 5-2 Day Programmable Thermostat. Video. Availability: In Stock. Price: $59.95 $83.95. You Save: $24.00 (28% Off) - 5 Customer Reviews. Add to Cart. Flexible programming: 5-2 day or 1-week programming. Large backlit display shows current room temperature and set point temperature simultaneously.This video will show you how to replace the batteries in a Honeywell thermostat. It is not exactly easy but it is possible. Watch this video and you will kno...SKU: RTH6360D1002/E. Programmable Comfort. You can schedule comfort throughout the week and weekend with the Honeywell Home 5-2 Day Programmable Thermostat. It has Smart Response Technology, so it continually adjusts heating/cooling to be the right temp at your programmed time. SELECT A MODEL:2. Check and Replace the Batteries. Most of the latest models of Honeywell thermostats run on batteries. If you have also gotten one of those and the backlight suddenly stops working, chances are the batteries are low/completely drained. So check to see if the batteries are low and get them replaced.This video tutorial guides you through the process of changing the batteries in your Honeywell Thermostat. 🔧 Subscribe to our channel: https://www.youtube....Download Operating manual of Honeywell FocusPRO TH6000 Series Thermostat for Free or View it Online on All-Guides.com. This version of Honeywell FocusPRO TH6000 Series Manual compatible with such list of devices, as: FocusPRO TH6000 Series, TH6110D1005, TH6220D1002 - FocusPRO Programmable Thermostat, TH6220D1028, TH6320U1000http://raleighheatingandairservice.comHow to program a thermostat. Here we show the steps on how to program a Honeywell FocusPro TH6000 series thermostat. In...Honeywell Thermostats AQ1000TN2 User’s Manual (PDF) Honeywell AC-140-7 User’s Manual (PDF) Honeywell rth230b Installation And User Manual (PDF) Honeywell RTH9580 Wi-Fi User Manual (PDF) HONEYWELL FOCUSPRO 6000 USER MANUAL (PDF) Honeywell Pro 3000 Series Installation Manual. Fix 3: Reset honeywell thermostat after replacing batteries. Another troubleshooting procedure that may work is resetting the thermostat- resetting takes it back to its default factory settings and may help it clear the fault that is making it not to work. Make sure the thermostat switch has been set to “Off.”.As of 2015, Honeywell manufactures more than 60 thermostat models ranging from seven-day digital programmable thermostats to manual thermostats, and all models can be viewed on the official Honeywell website.http://raleighheatingandairservice.comHow to program a thermostat. Here we show the steps on how to program a Honeywell FocusPro TH6000 series thermostat. In...Installation Guide In case of difficulty If you have difficulty with your thermostat, please try the suggestions below. Most problems can be corrected quickly and easily. Display is blank • Check circuit breaker and reset if necessary. • Make sure power switch at heating & cooling system is on. Page 19: Accessories/Replacement Parts Press down and pull to remove batteries. Batteries should be replaced once a year (see page 17). This manual covers the following models: TH6110D: For 1 Heat/1 Cool systems TH6220D: For up to 2 Heat/2 Cool systems TH6320U: For up to 3 Heat/2 Cool systems (Remove battery holder to find model number) Need Help?Heat: 40° to 90°F (4.5° to 32°C). Cool: 50° to 99°F (10° to 37°C). “Cool On” or “Heat On” is flashing. Compressor protection feature is engaged. Wait 5 minutes for the system to restart safely, without damage to the compressor (see page 3). Read More Honeywell TH5220D1003 Owner's Manual on PDF Below. Show Honeywell TH5220D1003 ...Clean the slot from dust and insert the new batteries. Ensure that you place the positive and negative sides of the batteries in the appropriate positions and slide the slot back into the thermostat. If the thermostat display is still blank, you have to keep on troubleshooting. Step 4. Check the wiring..