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Press the center button and hold to unlock the keypad. This will allow you to enter the key code to turn off your lock. Enter your keypad code. With most Honeywell models, the default keypad code is “1234.”. You can punch this in by scrolling through the available numbers using the +/- buttons.Tap the middle button labeled ‘Menu’ and locate the ‘Screen Lock’ option by scrolling left or right with the arrow on the screen. Select ‘Screen Lock’ once you locate it. You will be prompted to choose between fully or partially locking your thermostat. Select your preferred locking mode, and when prompted to confirm, select ‘Yes.’.Dec 8, 2019 · This video is a very simple and strait to the point on how to lock out your thermostat screen. This will prevent people from adjusting temperature setting fo... Page 1: Programmable Thermostats. Programmable Thermostats INSTALLATION INSTRUCTIONS APPLICATION The TH8320U and TH8321U Touch Screen Universal Programmable Thermostats provide electronic control of 24 Vac heating and cooling systems or 750 mV heating system. See Table 1 for a general description. Table 1. …28 Jan 2022 ... In this video I show you how to lock the Honeywell Pro Series Thermostat. I show you step by step how you can lock the thermostat both in ...Page 1: Programmable Thermostats. Programmable Thermostats INSTALLATION INSTRUCTIONS APPLICATION The TH8320U and TH8321U Touch Screen Universal Programmable Thermostats provide electronic control of 24 Vac heating and cooling systems or 750 mV heating system. See Table 1 for a general description. Table 1. …3 Aug 2017 ... Honeywell Focus Pro 5000. James Schenck · 289K views ; Tutorial: Honeywell VisionPRO 8000. UniqueAir100 · 216K views ; How to lock & unlock .....To unlock a honeywell pro series thermostat without a pin, remove it from wall and take out the plate. On the thermostat model information, locate the four digit code then add the default pin ‘1234’ to the code. The resultant number is your new pin. Here is an example in the image above. If the for four digit code is 1921 then your new pin ...17. 6.4K views 4 years ago. This video is a very simple and strait to the point on how to lock out your thermostat screen. This will prevent people from adjusting …Many people want to know how to lock their Honeywell thermostat so the people in their home can stop adjusting the temperature on their own. Allow us to intr...25 Feb 2022 ... This thermostat does not support a screen lock feature. However, many of our WiFi thermostats (such as the T5 and T9), have this feature. Was ...Tap the Home Button to Continue with How to Lock and Unlock a Honeywell Home Thermostat. Find the Home link in the top left corner of the screen, as arrowed above. This returns you to the Home screen. The unit is now in full lock mode. The thermostat, now locked, displaying Its -Home- screen. 11.To unlock screen, see the Advanced Settings section. The. screen continuously displays SCREEN LOCKED. Partially Locked Screen. When partially locked: — Pressing a locked key prompts the screen to indicate. LOCKED for five to seven seconds. — Pressing an unlocked key with LOCKED shown removes. LOCKED from the display.24 Jul 2022 ... Honeywell T5 - https://irixguy.com/HoneywellT5 This is how to lock the screen on the Honeywell T5 Smart Thermostat.Ok I believe if you press and hold the 2nd and 4th empty squares at the same time for 3 seconds you will get into the installer menu try that. Ask Your Own HVAC Question. I will try that when I get home. I think I tried many combinations of holding those empty squares but I will give it a try and let you know.Speak directly with an agent for help with our products. To Set your schedule: Touch MENU on the thermostat display, select SCHEDULE Each Day / Period will be displayed. Touch SELECT to edit each period.If you got locked out of your thermostat and the factory sticker is missing this video will show how you can gain access#d2dnyac #honeywell #thermostatLast updated. 2/22/22. To clean the screen, use household glass cleaner, but do not spray it directly on the screen. The cleaner can be put onto a soft cloth and used to wipe the screen.

Honeywell thermostats are known for their reliability and user-friendly design. However, like any electronic device, they can sometimes encounter issues that require troubleshootin...Honeywell Model TH621OU2001 locked. Buttons are not labeled. Honeywell Model TH621OU2001 locked. Contractor's Assistant: I'll do all I can to help.Additional Tips for Managing Honeywell Thermostat Lock Screen. 1. Enable Auto-Unlock: Some Honeywell thermostats offer an auto-unlock feature that automatically unlocks the thermostat after a certain period of inactivity. This feature can be convenient if you frequently need to access the thermostat’s settings.This process often involves pressing and holding specific buttons or accessing a reset menu within the thermostat’s interface. Enter the Default Passcode: If the factory reset option requires a passcode, consult the user manual to determine the default code for your thermostat model.Honeywell thermostats are known for their reliability and advanced features, but sometimes navigating through the user manual can be a bit overwhelming. When you first receive your...

Simply press the center button on the front of the thermostat, under where it says “unlock.”. Next, enter the four-digit passcode. The default password on this model is “1234”. From here, use the plus/minus buttons to change the number up and down. When you get to the correct number, hit the “select” button. Here is how to go about it. Press the “Menu” button on your thermostat. Press “Security Settings.”. Select “Change Lock Mode” (This allows you to adjust your lock settings). Select the lock option you want to use. (Such as “Unlocked” for unrestricted access to thermostat settings, select “Partially Locked” to allow for ...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Read before installing. Compatibility. • Compatible with most. Possible cause: Tap ‘ Select ’ and choose either ‘ Full Lock ’ or ‘ Partial Lock’. Before yo.