Common problems with Trane thermostats include no cooling, no heat and no airflow. If a Trane thermostat is experiencing any of these problems, there are several troubleshooting techniques available on the official Trane website.
If a Trane thermostat is not cooling, there may be a problem with the circuit breaker, the settings on the control or the outdoor unit. A Trane thermostat that is not producing heat may have a problem with the gas, the power supply to the unit, the circuit breaker or the settings. Should a Trane thermostat have no airflow, users should check the filters and ensure the system has not frozen due to a dirty coil.