Trane Baysens019c - Manual

The BAYSENS019C offers a comprehensive Options Menu that controls almost every aspect of its behavior. Below is a reference table of all 23 options:

The BAYSENS019C allows you to set independent schedules for all 7 days of the week, divided into 4 daily periods: (or Occupied 1, Unoccupied 1, Occupied 2, Unoccupied 2). Setting the Current Time and Day Press the Clock button.

Despite its reliability, the Trane Baysens019c may encounter issues from time to time. Here are some common problems and troubleshooting steps:

If your thermostat loses its time and schedule settings every time the building shuts down its main power breakers, the backup battery needs replacement. Pop the thermostat off its wall subbase and replace the coin-style or AA batteries located on the back of the circuit board assembly. Conclusion trane baysens019c manual

If Option 14 (Keypad Lockout) is enabled, press and hold and TIME "–" simultaneously for 4 seconds to unlock the keypad.

Install on an interior wall away from direct sunlight, doors, or air vents.

| Terminal | Signal | Notes | |----------|--------|-------| | | HEAT status indicator | On = Heating Mode; Flashing = system failure in heating mode | | 8 | COOL status indicator | On = Cooling Mode; Flashing = system failure in cooling mode | | 9 | ON (System On) indicator | Colon flashing = System On; solid colon = System Off | | 10 | SERVICE indicator | On = Service required; Flashing = fan failure | | 11 | 24 VAC Common | Power supply and shield ground for remote sensor | | 12 | Data communication | Serial link to Unit Control Module | | 14 | 24 VAC Hot | Operating power | | S1 / S2 | Remote zone temperature sensor | For BAYSENS017B thermistor sensor | | Aux Relay (Form C) | Occupied period signal | 1.25 Amps at 30 VAC | The BAYSENS019C offers a comprehensive Options Menu that

The red light turned green. The relay clicked loudly inside the wall. From the roof access hatch, Elias heard the low groan of the economizer dampers sliding open, followed by the rush of fresh, cool air.

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

"Soft reset didn't work."

Press to toggle to your desired heating setpoint. Adjust using the arrows.

: Setpoint Potentiometer (used to communicate the desired temp).

Regular maintenance is essential to ensure the Trane Baysens019c thermostat operates efficiently and effectively. Here are some recommendations: Despite its reliability, the Trane Baysens019c may encounter

Use the to set the start time for the Monday Wake period. Press Schedule or Next .