eControls Comfort365 C365W21 User Manual Download Page 2

Set Time and Day

NEXT

ENTER

AM

Touch the 

UP/DOWN

 keys to change the 

HOUR. Touch 

NEXT

 to save the hour and 

go to change the minute.

CHANGE THE HOUR

Touch the 

UP/DOWN

 keys to change the 

MINUTE. Touch 

NEXT

 to save the minute 

and go to change the day of the week.

CHANGE THE MINUTE

Touch the 

UP/DOWN

 keys to change the 

DAY OF THE WEEK. 

Touch 

ENTER

 to save the day of the 

week and return to thermostat operation.

CHANGE THE DAY OF THE WEEK

Inside

Tu

Day

Upstairs

Auto

Downstairs

Airflow %

COOL

Schedule

AUTO

FAN

MENU

MODE

Cool

Set To

SYSTEM

AM

Touch here to change the 
time and day of the week.

We

ENTER

AM

NEXT

ENTER

AM

Press the touchscreen with your fingertip only, using a 
firm touch. Do not use a sharp object such as a pen or 
pencil. 

Set System Mode

Touch the 

SYSTEM

 key to display the SYSTEM MODES - OFF, HEAT, 

COOL, or AUTO. When HEAT is selected, the heating setpoint is 
displayed. When COOL is selected, the cooling setpoint is displayed. In 
AUTO or OFF, the setpoint for the last system call is displayed.

Inside

Tu

Day

Auto

Downstairs

HEAT

Schedule

AUTO

MENU

MODE

Heat

Set To

SYSTEM

AM

Upstairs

Airflow %

Touch and hold the 

SYSTEM

 key 

to select:

FAN

OFF

HEAT

COOL

AUTO

Only heating calls are enabled.

Only cooling calls are enabled.

Heating or Cooling calls are 
enabled.

Heating and cooling systems
are off.

Set Fan Mode

Touch the 

key to display the FAN MODES - AUTO or ON. AUTO is 

the most commonly used setting. 

FAN 

Inside

Tu

Day

Upstairs

Auto

Downstairs

Airflow %

COOL

Schedule

AUTO

FAN

MENU

MODE

Cool

Set To

SYSTEM

AM

Touch 

FAN

 key to select:

AUTO

ON

Fan is activated only during 
heating or cooling calls.

Fan is continuously on.

Factory Set Schedule

Morn

Day

Even

Nite

Monday through Friday

The thermostat comes pre-set with the following energy-saving 
schedule for weekdays (Monday-Friday) and weekends
(Saturday-Sunday).Using these settings can reduce your 
heating/cooling expenses.

6:00 AM

8:00 AM

6:00 PM

10:00 PM

70

62

70

62

Time

Heat

Cool

Morn

Day

Even

Nite

Saturday and Sunday

6:00 AM

8:00 AM

6:00 PM

10:00 PM

70

62

70

62

75

75

83

83

75

75

78

78

Time

Heat

Cool

Change Factory Set Schedule

Touch the 

 key to display SCHEDULE. Here you will select either 

the weekday or weekend schedule to display or change. If no key is 
touched, the thermostat returns to normal operation after about 30 
seconds.

MENU

We

Tu

Mo

ThFr

Schedule

MENU

NEXT

ENTER

Touch the 

UP

 key to select the weekday 

schedule (MoTuWeThFr) or touch the 

DOWN

 key to select the weekend 

schedule (SaSu) and then touch 

NEXT

.

SELECTING THE WEEKDAY OR 
WEEKEND SCHEDULE

We

Tu

Mo

Morn

ThFr

Schedule

MENU

NEXT

ENTER

AM

We

Tu

Mo

Morn

ThFr

Schedule

MENU

NEXT

ENTER

Heat

Set To

AM

We

Tu

Mo

Morn

ThFr

Schedule

MENU

NEXT

ENTER

Cool

Set To

AM

Touch the 

UP/DOWN

 keys to change the 

Morning Schedule Start Time and then 
touch 

NEXT

.

SETTING THE MORNING SCHEDULE 
START TIME.

Touch the 

UP/DOWN

 keys to change the 

Morning Schedule Heating Setpoint and 
then touch 

NEXT

.

SETTING THE MORNING SCHEDULE 
HEATING TEMPERATURE.

Touch the 

UP/DOWN

 keys to change 

Morning Schedule Cooling Setpoint and 
then touch 

NEXT

.

SETTING THE MORNING SCHEDULE 
COOLING TEMPERATURE.

Continue setting the start times, heating setpoints, cooling setpoints for 
the Day, Evening and Night schedules.

Touch 

ENTER

 to save the schedules to the weekdays or the weekend.

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