Trane Baysens019c Manual May 2026

Quickly switch between Occupied and Unoccupied status by holding the UP and DOWN arrows for 2 seconds.

Cooling (45°F–98°F) and Heating (43°F–96°F). Installation Highlights

Retains programmed settings during power interruptions; only the clock requires resetting after long outages. trane baysens019c manual

Ensure the backplate is level; it is typically embossed with "TOP" to guide correct placement.

Always disconnect power to the HVAC system before beginning installation to prevent electrical shock or equipment damage. Programming and Operation Users can customize the sensor's behavior via the keypad: Quickly switch between Occupied and Unoccupied status by

Requires an 8-wire low-voltage configuration. Common wiring involves connecting 24 Vac power to terminals 11 and 14.

The is a 7-day programmable zone sensor module (ZSM) designed for use with commercial Constant Volume (CV) and Heat Pump (HP) units. This low-voltage, 24V device allows for precise, multi-period temperature scheduling to optimize both comfort and energy efficiency in business or industrial settings. Ensure the backplate is level; it is typically

Press the PROGRAM key to enter scheduling mode. Use the UP/DOWN arrows to adjust setpoints and the TIME key to set periods.

To erase all programmed values, hold the ERASE key for 5 seconds. Common Troubleshooting Steps If the unit is not responding, follow these diagnostics: How Do You Reset a Thermostat - Trane