What should I do if my Johnson Controls TEC3030 Controller displays Calibration Corrupt?
If your Johnson Controls Controller displays 'Calibration Corrupt', it means that the factory calibration data is lost or not installed. The suggested solution is to order replacement units and return the affected devices to Johnson Controls under the RMA program.
Why does my Johnson Controls Thermostat display Partial Restore Complete?
If your thermostat displays 'Partial Restore Complete' when restoring from a backup, it means not all items in the backup file were restored. This can happen if a value is outside the acceptable range or if there are inconsistencies in a setting's reliability. To resolve: 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 minimum and maximum range in the backup file. 4. Restore the settings from the newly edited backup file on the TEC.
What causes Fan Lock on Johnson Controls Thermostat and how to resolve it?
If your Johnson Controls Thermostat displays 'Fan Lock', the switch connected to the BI configured for Fan Lock didn't sense airflow within 10 seconds of starting the fan, and control has been shut down. To resolve this: 1. Inspect equipment to ensure fan functions. 2. Check sensor functionality with an ohmmeter, and verify wiring to the TEC. 3. Reset fault by entering the menu, selecting Fault Status, and selecting the Fan Lock. 4. Order replacement units and return the affected devices to Johnson Controls under the RMA program.
Why doesn't the TEC3000 zone temperature change fast enough compared to a calibrated sensor?
If the TEC3000 zone temperature doesn't change fast enough compared to a calibrated sensor, it's because the TEC3000 is configured by default for larger spaces with normal-sized equipment when a proportional device is active. To resolve this, select 'Control Setup > Tuning > Equipment Size > Oversized'.
Why is the temperature displayed on my Johnson Controls TEC lower than the actual room temperature?
If the temperature displayed on your TEC is lower than the actual room temperature, it could be due to: * Cold air drafts entering the back of the TEC. Seal any holes behind the TEC to reduce drafts. * Air being forced through the TEC from a nearby vent. Move the location of the TEC or change the venting to prevent air from being forced through the TEC.
What to do if Johnson Controls Thermostat displays Controller Fault?
If your controller displays 'Controller Fault', it means an internal fault was detected and the controller was unable to recover. Order replacement units and return the affected devices to Johnson Controls under the RMA program.
How to fix 'Outdoor Temp Fail' on Johnson Controls Controller?
If the Johnson Controls Controller displays 'Outdoor Temp Fail', first check the wiring of the sensor. If the sensor was intentionally disconnected, reset sensors through the menu. If the problem continues, order replacement units and return the affected devices to Johnson Controls under the RMA program. The issue is likely due to the external outdoor air temperature sensor being disconnected or having failed.
What does 'Heating Ineffective' mean on my Johnson Controls Controller?
If the Johnson Controls Controller displays 'Heating Ineffective', verify that the heating elements on the rooftop are functioning correctly. This happens because the supply air temperature has not increased above the configured Supply Air Temperature Alarm Offset while heating has been active for at least the Supply Air Temperature Alarm Delay.
Why does Johnson Controls TEC3030 Controller display 'Cooling Unavailable' or 'Heating Unavailable' when it should be cooling or heating?
If your Johnson Controls Controller displays 'Idle' with a unit status of 'Cooling Unavailable' (despite being above the cooling setpoint) or 'Heating Unavailable' (despite being below the heating setpoint), it means the 'Number of Compressors' is set to 'Not Used' while the controller is requesting cooling, or the 'Number of Heating Stages' is set to 'Not Used'. To fix this, adjust the number of compressors and heating stages to match the actual configuration of the unit.
Why does my Johnson Controls Thermostat TEC3x3x show Outdoor Temp Fail?
The 'Outdoor Temp Fail' message on your TEC3x3x Thermostat means the external outdoor air temperature sensor is either disconnected or has failed. Try these steps: 1. Check the sensor wiring. 2. If you intentionally disconnected the sensor, reset the sensors through the menu. 3. If the problem continues, order replacement units and return the affected devices to Johnson Controls under the RMA program.
Details FCC Part 15 compliance for Class B digital devices in residential settings.
States compliance with Canadian Interference-Causing Equipment Regulations.
Lists included parts and provides guidance on optimal controller placement.
Step-by-step instructions for physically installing the thermostat.
Visual guides for connecting the thermostat to HVAC systems.
Personalizing the thermostat's home screen appearance and display options.
Explains the meaning and function of all touchscreen icons.
Managing user lockout levels and utilizing the USB port for firmware.
Accessing and performing initial controller setup tasks.
Configuring HVAC modes, economizer availability, and related parameters.
Adjusting control modes, fan operation, and temperature setpoints.
Setting occupancy schedules and managing occupancy modes.
Configuring dehumidification, optimal start, and motion sensing.
Configuring auxiliary outputs and scheduled fan circulation.
General| Brand | Johnson Controls |
|---|---|
| Model | TEC3030 |
| Category | Controller |
| Language | English |
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