Why does my TEC3000 zone temperature not change fast enough?
If the TEC3000 zone temperature does not change fast enough compared to the measured zone temperature from a verification device, the TEC3000 is configured by default for larger spaces with normal-sized equipment when a proportional device is active. Select Control Setup > Tuning > Equipment Size > Oversized to resolve this.
Why does the zone space temperature increase or decrease too much in unoccupied mode on my Johnson Controls Controller?
If the zone space temperature increases or decreases too much when the unit is active in unoccupied mode on your Johnson Controls Controller, the heating and cooling equipment are too big for the unoccupied space. Decrease the Unoccupied Off Delay parameter from 10 minutes to a more appropriate time for the equipment configuration.
Why does my Johnson Controls Controller provide an error when trying to back up settings?
If your Johnson Controls Controller provides an error when trying to back up settings, the USB drive may be defective. Try a different USB drive.
Why does my Johnson Controls Controller provide an error when trying to restore settings from a backup?
If your Johnson Controls Controller provides an error when trying to restore settings from a backup, it could be due to several reasons: * The USB drive is defective: Try a different USB drive. * The Restore file is corrupt: Try restoring a different backup file. * The Restore file is from an incompatible model TEC: Ensure that the backup file being restored was from the same model TEC.
Why is my Johnson Controls Controller unable to access a USB drive?
If your Johnson Controls Controller is unable to access a USB drive, it could be due to the following reasons: * The drive is formatted as NTFS or another unsupported format. The TEC supports FAT (for networked models), FAT16 (for wireless models), and FAT32 (for all models) formats only: Reformat the USB drive, or try a different USB drive with a supported format. * The USB drive is defective: Try a different USB drive.
What does Internal Sensor Fail mean on my Johnson Controls Controller?
If your Johnson Controls Controller displays 'Internal Sensor Fail', it means an internal sensor has failed on the TEC. Order replacement units and return the affected devices to Johnson Controls under the RMA program.
What does Partial Restore Complete mean on my Johnson Controls Controller?
If your Johnson Controls Controller displays 'Partial Restore Complete' when trying to restore settings from a backup file, it means that not all of the items in the backup file have been restored. This error can be caused by a value being out of the minimum or maximum range in the backup file, or if there are inconsistencies in the reliability of a setting in the backup file and on the TEC device. To resolve this: 1. Create a Backup file on a USB drive for the TEC that is showing the issue. 2. Edit the backup file created in the previous step on a PC to reflect the desired settings. 3. Verify that the modified values are within the minimum and maximum range in the backup file. 4. Restore the settings from the newly edited backup file on the TEC.
What to do if my Johnson Controls Controller displays Controller Fault?
If the Johnson Controls Controller displays Controller Fault, this indicates an internal fault was detected and the controller was unable to recover. In this case, order replacement units and return the affected devices to Johnson Controls under the RMA program.
What to do if my Johnson Controls Controller displays Board Mismatch?
If the Johnson Controls Controller displays Board Mismatch, it means that the I/O board that the display board is currently attached to does not match the one that initially shipped with the display board. Attach the display board to the correct I/O board. Alternatively, a hardware failure might be causing the two boards to incorrectly identify themselves, in which case you should order replacement units and return the affected devices to Johnson Controls under the RMA program.
What to do if my Johnson Controls Controller touchscreen is unresponsive?
If the touchscreen on your Johnson Controls Controller is unresponsive, it might be because the display was touched when power was applied to the controller. Reboot the controller, and do not interact with it until the home screen displays.
Guidelines for selecting the best placement for controller performance.
Step-by-step guide for physically installing the thermostat controller.
Warnings about shock hazards, property damage, and ESD during wiring.
Instructions for wiring terminals and setting the bus end-of-line switch.
Guide for using the USB port for upgrades, backups, and restoring settings.
Lists common faults, their causes, and recommended solutions.
Detailed steps to diagnose and fix specific operational problems.
General| Brand | Johnson Controls |
|---|---|
| Model | TEC3000 Series |
| Category | Thermostat |
| Language | English |
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