ComfortSense® 7000 Series Model L7742U Thermostat
The ComfortSense® 7000 Series Model L7742U thermostat is an elec- tronic 7−day, universal, multi−stage, programmable, touch screen ther- mostat. It also offers enhanced capabilities including humidification / dehumidification / dewpoint measurement and control, Humiditrol® EDA (Enhanced Dehumidification Accessory) control, and equipment maintenance reminders.
SLarge, clear display with soft blue backlight shows the current and set temperature, day/date/time, indoor relative humidity and out- door temperature (if optional outdoor sensor is used).
SDehumidification measurement and control
SHumiditrol® EDA capability
SDew point adjustment control
SMenu−driven programming guides user through the scheduling process showing only necessary information on each screen.
SErgonomic design.
SSmooth Setback Recovery starts system early to achieve set- point at start of program period.
SCompressor short−cycle protection (5 minutes).
SReal−time clock keeps time during power failures and automati- cally adjusts for daylight savings time and leap year.
SMaintenance reminders let user know when to service or replace filters, humidifier pads, ultraviolet lamps, plus two user or installer defined custom reminders.
SProgram Hold options allow user to override the program sched- ule as desired by time and date.
SSelect individual days or groups of days to set programming.
SProgrammable fan offers increased performance when combined with whole home indoor air quality products.
SOutdoor temperature display (with optional outdoor sensor) shows current outdoor temperature.
Your installer has set up your thermostat based on the type of heating and cooling system and accessories that your thermostat connects to. This booklet details user settings available to you that will give you as much functionality and control as you want.
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