Does the TSTAT display report “Isolation relay required” on the TSTAT screen?
Any reason it would throw this error without zones?
Its possible the TSTAT needs to be cleared and relearned now that the new HVAC is in place. Was this done?
If not then remove and re-add the TSTAT.
- Delete from Network
- Put the Z-Wave controller into Remove mode. *Refer to this guide here* for panel specific steps
- Press the Minus button.
- Select SETTINGS.
- Select NETWORK.
- Select REMOVE.
- Factory Reset the T3000
- Press the - button.
- Select SETTINGS.
- Select INSTALLER.
- Select CONTINUE.
- Select RESET.
-Select YES.
- Reconnect the T3000 to the network
- Put the Z-Wave controller into ADD mode. Refer to this guide here for panel specific steps
- Press the Minus button.
- Select SETTINGS.
- Select NETWORK.
- Select ADD
- Restart the setup process in Alarm.com and test for functionality.