Lennox 17A30 iHarmony Touchscreen Thermostat Smart Zoning System One per Zone 2 3 and 4. Programming and Mode of Operation for Each Zone.

Lennox 17A30 iHarmony Touchscreen Thermostat Smart Zoning System One per Zone 2 3 and 4. Programming and mode of operation for each Zone. Displays current zone temperature in center of screen, indoor humidity and current zone set point. Programming and mode of operation for each Zone Sensor is configured and controlled by the Lennox S40/ S30 Smart Thermostat. Easy to read 4.3 in. color screen (measured diagonally). Touchscreen interaction. Displays current zone temperature in center of screen, indoor humidity and current zone setpoint (COOL TO / HEAT TO). Displays °F or °C depending on settings at the Lennox S40/S30 Smart Thermostat. Displays languages (English, French or Spanish) depending on settings at the Lennox S40/S30 Smart Thermostat
Screen Lock (prevents tampering with thermostat settings), Screen Saver (On/Off) Screen Brightness (Slide control allows screen brightness adjustment -0 to 100%).
Temperature measurement range: 32 to 99°F, Zone Sensors operate on 12VDC
Connects directly to the Damper Control Module (RSBus) using standard 4-wire, 18-gauge thermostat wiring (field supplied)
Friction lock wiring connections, Backplate with mounting hardware is furnished, Zone Sensor is easily removed from backplate