The following guide includes all the information and guides related to your thermostat.

Brand: Mitsubishi Electric
Model #: PAR-U01MEDU
Vendor Application: Airzone (ancillary device)

Follow these instructions to lock your device. Keep in mind that the default password is 0000. If this does not work or you have trouble with steps below, contact your HVAC provider for assistance.

Open your settings:

1. Touch Settings from the Menu

2. Then, touch Lock Operations in the list

3. Once the login screen appears, enter the password and touch Login

Lock the device:

4. Touch the Unlocked button to change it to Locked

5. Touch Done to save your settings

Confirm that the device is locked:

6. The Lock icon will appear on the home screen when the operation is locked