Honeywell T8665C Owner's Manual - Page 6

SHOWS ACTIVE PRICE TIER (HIGH, MEDIUM OR LOW) SHOWS CRITICAL PRICE TIER IS ACTIVE SHOWS VACATION HOLD DURATION SHOWS FILTER TIMER EXPIRED (TIME TO REPLACE FILTER) SHOWS CURRENT DAY OR DAYS BEING PROGRAMMED SHOWS CURRENT PROGRAM PERIOD OR PERIOD BEING PROGRAMMED DISPLAYS EITHER CURRENT TIME OF DAY OR PROGRAM TIMES SHOWS WHEN THERMOSTAT IS IN THE PROGRAMMING MODE SHOWS THERMOSTAT IS IN THE SET CURRENT DAY/TIME MODE SHOWS TEMPERATURE SETTING CHANGED FOR THIS PROGRAM PERIOD SHOWS TEMPERATURE DISPLAYED IS THE CURRENT SET TEMPERATURE SHOWS THAT THERMOSTAT IS CALLING FOR HiMedLo Set Program Set Day/Time Temporary Setting Critical AM Hold for Filter Em Ht Aux Ht Days MonTueWedThuFri Sat Sun Repl Batt Room Wake Leave Return Sleep Recovery DST System Em Heat Off Wait Fan On Auto SHOWS CURRENT SYSTEM KEY POSITION HEAT/OFF/COOL SHOWS CURRENT FAN KEY POSITION ON/AUTO SHOWS BATTERIES NEED REPLACING SHOWS ADAPTIVE INTELLIGENT RECOVERYTM IS IN EFFECT SHOWS SYSTEM ON DAYLIGHT SAVING TIME SHOWS TEMPERATURE DISPLAYED IS THE CURRENT ROOM TEMPERATURE SHOWS SMART RESPONSE IS OFF AND CONVENTIONAL RECOVERY IS ON DISPLAYS EITHER ROOM OR SET TEMPERATURE SHOWS THERMOSTAT IS CALLING FOR THE FAN SHOWS THERMOSTAT IS COMMUNICATING SUCCESSFULLY M20894 69-1538 Fig. 2. Example of thermostat display. 6