- Trane BACnet Communicating Thermostat (TCT) Password issues
Getting an error code 470 in the configuration menu of the Trane Communicating Thermostat
The error code is an error for password. The user is entering the wrong password. Without network access we need a back door. In the case of our thermostats it is an undocumented one. Take 1000 minus the error code, this is your password.
Error code 979 means that someone is trying to gain access without using the passcode(password). Passcode (passcode) on this device is 21. (changeable once you get in)
WARNING:
Information in this article is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience and who comply with all federal, state, and local laws, rules, orders, or regulations related to the installation, service, or repair of a heating or central air conditioning product. Any attempt to install, service, or repair a heating or central air conditioning product may result in personal injury and/or property damage. The manufacturer or seller cannot be responsible for the interpretation of the information contained herein, nor can it assume any liability in connection with its use.