York LX series Owner's Manual

Also see for LX series: Technical guide Technical guide Technical guide Technical guide Installation manual

Contents

Page 20Select Day of Week to program - Press the WARMER or COOLER buttons to choosethe day of the week to be programmed. Press Mode to advance to the next step.Select Morning Start Time - Press the WARMER or COOLER buttons to adjust thetime of day desired. Press MODE to advance to the next step.Programming a Daily ScheduleSelect Morning Cool Setpoint - Press the WARMER or COOLER buttons to adjustthe cool setpoint desired. Press MODE to advance to the next step.Select Morning Heat Setpoint - Press the WARMER or COOLER buttons to adjustthe heat setpoint desired. Press MODE to advance to the next step.This thermostat features four programmable time periods per 24 hour day:Morning, Day, Evening, and Night. The start time for each time period isadjustable. The stop time for each time period is the start time for the next.Repeat Start Time and Setpoint programming for Day, Evening, and Night.Copy Current Day to Next - Press the WARMER button to Copy the current day’sto program to another day. Press the WARMER or COOLER buttons to choose whichday to copy to. Press MODE to confirm. Continue to press MODE to copy to moredays. Press the COOLER button to program another day with a different schedule.Program Another Day - Press the COOLER button to choose to program another daywith a different schedule. Press MODE. Press the WARMER or COOLER buttons tochoose the desired day. Press MODE to advance to the next step.Press the PROGRAM Button to exit Time Period ProgrammingTo enter Time Period Programmingscreens, Press and hold PROGRAMuntil the scrolling prompt appears.MODESET PROGRA MUser Setup: Time Period ProgrammingOFF - Time Period Program is off.RUN - Time Period Program is running.HOLD TO SET - Press and holdPROGRAM to make Time PeriodProgramming changes.PROGRAMHOLD TO SETOFF RUNOFFRUNHOLD TO SET