Lennox International Inc 81M28, 81M27, 81M26 user manual SET Cool

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110-1052F 5/12/05 11:59 AM Page 12

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How do I program my thermostat? (continued)

MONDAY PROGRAM

			HEAT	COOL
WAKE		06:00A	70	78
MORN		08:30A	62	85
EVE		04:30P	70	78
NIGHT		10:30P	62	82
MAIN MENU			SET TIME

The time for the first event should be highlighted. Use the UP or DOWN key to change the time. Press SET TIME.

MONDAY PROGRAM

				HEAT			COOL
WAKE		06:30A		8	70
MORN		08:30A			62		85
EVE		04:30P		70			78
NIGHT		10:30P		62			82
MAIN MENU					SET HEAT

The heating setpoint for the first event will be highlighted. Use the UP or DOWN key to change the desired temperature. Press SET HEAT.

MONDAY PROGRAM

				HEAT	COOL
WAKE		06:30A		70		78
MORN		08:30A		62	85
EVE		04:30P		70	78
NIGHT		10:30P		62	82
MAIN MENU				SET COOL

The second event will now be highlighted. Use the UP or DOWN key to change events if desired. When the desired event is highlighted, press SELECT. Continue programming until all events are programmed.

The cooling setpoint for the first event will be highlighted. Use the UP or DOWN key to change the desired temperature. Press

SET COOL.

MONDAY PROGRAM

		HEAT	COOL
WAKE	06:30A	70	78
MORN	08:30A	62	85
EVE	04:30P	70	78
NIGHT	10:30P	62	82
MAIN MENU		SELECT

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Contents 81M26 81M27 81M28 Important Safety Information Do not USE with Commercial EquipmentTable of Contents How do I change the time of day and day of the week? MenuHow do I turn on the heating or cooling cycles? How do I cycle the fan? How does Intermittent FAN work?How do I temporarily change the temperature? SET Temperature ATCan I set a temporary adjustment for longer than 3 hours? 70 ˚How do I return to the Program Mode after being in HOLD? 70 ˚70˚ How do I set the Vacation Mode?How do I program my thermostat? Day to be set the same. MON-FRI allows for weekdaySET Cool How do I copy one day’s program to another day? Monday ProgramWhat is an event? How do I know what program is right for me?What is the difference between Basic and Precision modes? How do I set the Dehumidify Levels?What happens if the mode is set to OFF? What is the Dew Point Adjustment Function?Can I change the Humidifier Maintenance Service Intervals? What are the User settings? Or CClock Settings Setpoint TemperatureNumber of Events PER DAY More Detailed Information on the User Settings Differential SettingsWhen would I need to change the User settings? Security SettingsSecurity Code What are the Installer settings? System SetupInstaller settings Auxiliary HeatResidual Cool Balance PointsEnergy Efficient Recovery Deadband SetpointHumiditrol When would I need to change the Installer settings? Service Monitor MenuTemperature Offset Contact InformationHow does Energy Efficient Recovery EER work? Where should I install a remote outdoor sensor?How does my remote outdoor sensor work? What do the lights below the display mean?What should I do if my power goes out? How do I know if the heating or cooling is on?Who do I contact for more information? My energy bills are too high. Is there anything I can do? 504, 684M