How to Lock and Unlock Honeywell ProSeries Thermostats?

Locking your thermostat is the preferred option when you don’t want people to tweak the settings of your Honeywell Pro Thermostat now and then. Here is a quick guide that prescribes how you can lock and unlock Honeywell ProSeries Thermostats in an easy way. 

When you should lock your Honeywell ProSeries Thermostat? 

In case you have kids in your home then the situation warrants keeping your thermostat in lock mode to prevent them from changing temperature frequently.   

The Available Options with Honeywell Pro Series Thermostats 

1 - Partial Locking of Honeywell Thermostat: With ‘Partial Locking’, you can easily change the temperature but you won’t be able to tweak other settings.

2 - Full Lock mode prevents access across the board: In the ‘Full’ lock scenario, the Honeywell ProSeries Thermostat will not permit any access until the same is unlocked.

A Look at How to Lock and Unlock Honeywell ProSeries Thermostats - Type T4

Locking the Honeywell ProSeries T4 Thermostat

Step 1 - Begin by pressing the pressing the ‘Menu’ button on your T4 Thermostat.

Step 2 - Now use the “+/-“ buttons to navigate the menu and find the ‘Lock’ option.

Step 3 - Give confirmation to the locking procedure by pressing the ‘Select’ button going forward.

Here is How you can Unlock the Honeywell ProSeries T4 Thermostat

Step 1 - Start by pressing the Center button followed by entering the PIN to unlock the thermostat.

Step 2 - Please punch in the default PIN as ‘1234’ using the “+/-“ buttons.

Step 3 - Finally, after entering the default PIN press the “Select” button to give effect to the unlocking mechanism of unlocking Honeywell ProSeries Thermostats.  

Way to Lock and Unlock Honeywell ProSeries Thermostats - For Type T6 Honeywell-make

Way to Lock your Honeywell T6 Thermostat 

Step 1 - First tap on the ‘Menu’ of the Honeywell Thermostat and navigate to the “Screen Lock” feature.

Step 2 - Continue by choosing the “Select” option and further selecting either the ‘Full Lock’ or ‘Partial Lock’ option.

Note: Make sure that you take down the PIN appearing on the screen as it will be required to unlock your T6 Thermostat.

The Unlocking Mechanism of T6 Model

Step 1 - Simply tap the ‘lock’ icon and add the PIN followed by tapping the “Select” option for unlocking the thermostat.

Step 2 - In case you are not aware of the PIN then get your thermostat off the wall and remove its plate. 

Step 3 - Now look for the 4-digit code at the top right corner of the thermostat and add “1234” to this code which will result in the complete PIN that you can use subsequently.