Honeywell Lyric T6 Pro Wi-Fi Installation Instructions Manual

buttons for approximately 3 seconds to enter advanced menu. 2 Press Select to enter ISU. 3 Press Select to cycle through menu setup options. 4 Press or to change values or select from available options. 5 Press Select and confirm your settings or press Back to ignore changes and return to ISU menu screen to continue editing another setup option. 6 To finish setup process and save your setting, press Home and return to Home screen. NOTE: A complete list of all setup (ISU) parameters and options starts below and continues through page 10. Installer setup (ISU) Ad ...

221 Heat Stages / Backup Heat Stages Heat Stages: 1, 2 Backup Heat Stages: 0, 1 230 Fan Control in Heat 1 = Equipment Controls Fan 2 = Thermostat Controls Fan 253 Aux/E terminal control (Fixed to “0” setting on all models except TH6320U) 0 = Drive both Aux & E together 1 = Aux and E independent 255 Backup Heat Source (Heat Pump Only) (TH6320U / TH6220U only) 1 = Electric Forced Air 2 = Gas/Oil Forced Air (or Fossil Forced Air) 256 Emergency Heat Source (TH6320U only) 1 = Electric Forced Air 2 = Gas/Oil Forced Air (or Fossil Forced Air) ...

To perform a System Test: 1 Press and hold CENTER and buttons for approximately 3 seconds to enter advanced menu. 2 Use to go to TEST. Press Select to enter System Test. 3 Use to change between Heat, Cool, Fan, Em Heat, or Ver (thermostat version information). Press Select. 4 Press to turn stages on one at a time, and press to turn them off. 5 Use the Home button to exit the System Test. System test System status Shaded areas below apply only to TH6320U/TH6220U or as otherwise noted. Heat 0 All Off 1 Heat Stage 1 on 2 Heat Stage 2 also on 3 Heat Stage 3 also on Co ...

designated terminals for primary AC power (C terminal is optional if batteries are installed, but it is recommended). Remove wires by depressing the terminal tabs. Insert AA batteries for primary or backup power. UWP Mounting System installation Use 3x supplied screws #8 1-1/2” 5. Before starting, turn the power off at the breaker box or switch. Open package to find the UWP. See Figure 5. 6. Position the UWP on wall. Level and mark hole positions. See Figure 6. Drill holes at marked positions, and then lig ...

387 Compressor Protection 0 = Off 1 - 5 minutes 425 Adaptive Intelligent Recovery 0 = No 1 = Yes Note: Adaptive Intelligent Recovery (AIR) is a comfort setting. Heating or cooling equipment will turn on earlier, ensuring the indoor temperature will match the setpoint at the scheduled time. 430 Minimum Cool Setpoint 50 °F to 99 °F (50 °F) 10.0 °C to 37.0 °C (10.0 °C) 431 Maximum Heat Setpoint 40 °F to 90 °F (90 °F) 4.5 °C to 32.0 °C (32.0 °C) 435 Keypad Lockout 0 = None 1 = Partial 2 = Full 500 Is Indoor Temperature Sensor WIR ...

designated terminals for primary AC power (C terminal is optional if batteries are installed, but it is recommended). Remove wires by depressing the terminal tabs. Insert AA batteries for primary or backup power. UWP Mounting System installation Use 3x supplied screws #8 1-1/2” 5. Before starting, turn the power off at the breaker box or switch. Open package to find the UWP. See Figure 5. 6. Position the UWP on wall. Level and mark hole positions. See Figure 6. Drill holes at marked positions, and then lig ...

opening. 2. Close the UWP door. It should remain closed without bulging. 3. Align the UWP with the thermostat, and push gently until the thermostat snaps in place. 4. Turn the power on at the breaker box or switch. Set the time and date Time 1 Press Menu on your thermostat. 2 Press or to go to TIME. Press Select. 3 Press or to choose between 12 or 24 hour. Press Select. 4 Use or to adjust the hour. Press Select. 5 Use or to adjust the minutes. Press Select to exit Time menu. Date 1 If previously setting time, continue to Step ...