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OPERATION

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Energy Monitor

The Energy monitor feature measures and stores the amount of time the heating and air conditioning system operates. Usage can be displayed for Today (since 12am), Yesterday, This Week (since Monday), Last Week (last Monday through Sunday), and Total (up to

999 Hrs. 59 Min.). By monitoring your energy usage, you see how much the set-back periods are saving and you can test program adjustment to save even more. Use table on page 17.

energy

energy

■To review energy usage, press to cycle through To- day, Yesterday, This Week, Last Week, and Total.

Press again to return to normal mode, or wait 15

 

 

seconds for the display to return to normal mode.

 

 

You can also return to normal mode at any time by

 

 

pressing RETURN.

Usage

Today

■For example: This LCD display shows Today’s usage to be 10 Hours, 26 minutes.

■Press and hold for 3 seconds to reset the Energy Monitor’s counters. The display will blink, and all counters will be cleared to zero.

Hr

Min

NOTE: Clearing the Energy Monitor counter will also clear the Filter Monitor counter, as Filter usage and Total Energy usage are the same. Also, clearing the Filter Monitor counter will clear ALL Energy Monitor counters as well.

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Filter Monitor

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Your thermostat also keeps a record of the number of hours your filter has been in use. To maximize your system’s performance and energy efficiency, change or clean your filter regularly.

■ When the total system run time for heat and cool reaches 400 hours, FILTER will flash on the LCD display to remind you to clean or change your system’s filter. FILTER will continue to flash until the counter is set back to zero.

filter

■ Press to review total filter usage. The display will

blink FILTER ,then show the Filter Monitor counter.

 

 

After 15 seconds, the display will return to normal

 

mode, or you can hit RETURN to exit immediately.

 

The Filter Monitor will display up to 999 hours and

 

59 minutes of usage.

 

In this example, the counter is at 410 Hours,

 

26 minutes.

 

■ To reset the Filter Monitor counter, depress FILTER

 

for 3 seconds. The display will blink, and the counter

 

will be reset to zero.

W

PM

FILTER

2

COOL TEMP

Hr

FILTER

Min

NOTE: Clearing the Filter Monitor counter will also clear ALL Energy Monitor counters, as Filter usage and Total Energy usage are the same. Also, clearing the Energy Monitor counters will clear the Filter Monitor counter as well.