41653_model43558.pmd

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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 Month (up to 30 days), Last Month (last 30 days), and Total (up to 999

Hrs. 59 Min.). By monitoring your energy usage, you see how much the setback periods are saving and you can test program adjustment to save even more. Use table on page 25.

 

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■ To review energy usage, press to cycle through Today, Yesterday, [num-

Today

ber] Days, Last 30 days, 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 RET CLEAR.

 

Hr Min

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

ret-clear■ Press and hold for 3 seconds to reset the Energy Monitor’s counters while in Energy Monitor mode. The display will blink, and all counters

will be cleared to zero.

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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.

filter

ret-clear

■When the total system run time for heat and cool reaches 500 hours, “FILTER” will alternate on the display with the day to remind you to clean or change your system’s filter. “FILTER” will continue to display until the counter is set back to zero.

■Press to review total filter usage. After 15 seconds, the display will re- turn to normal mode, or you can hit RET CLEAR 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, hold for 3 seconds.

The display will blink, and the counter will be reset to zero.

Filter 4

Temp

PM

SystemFan

Filter

Hr Min