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Manafacture: Honeywell File size: 476.39 kb File name: 44760.pdf Language of manual:

Home PM System Fan Temp (continued) 41 ¦ If the system is changed between Heat and Cool modes (either manually or by Auto Season Changeover) during the “Home Today” override period, the setpoint temperature will be automatically updated. It will automatically change from the highest heat program setpoint to the lowest cool program setpoint, or from the lowest cool program setpoint to the highest heat program setpoint. hold vacation ¦ Press to exit Home Today mode before the schedule ending time. “HOME” is no longer displayed on the LCD screen, and the thermostat returns to the current program. ¦ You can manually change the setpoint temperature while in Home Today mode. Refer to the Temporary Manual Override instructions on page 36. Manually changing the set temperature while in Home Today mode will not affect the Home Today ending time. However, the set temperature will not change automatically with a manual or Automatic change between heating and cooling. hometoday ¦ You may also press the Home Today key while in Temporary Manual Override. The operation is the same as the previous point above. 41652_model44760_web.pmd 42 42OPERATION nergy monito Energy Monitor The Energy monitor feature measures and stores the amount of Hrs. 59 Min.). By monitoring your energy usage, you see how time the heating and air conditioning system operates. Usage much the setback periods are saving and you can test program can be displayed for Today (since 12AM), Yesterday, This Month adjustment to save even more. Use tables on pages 21-22. (up to 30 days), Last Month (last 30 days), and Total (up to 999 ¦ To review energy usage, press to cycle through Today, Yesterday, [number] 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. rToday Hr Min e ¦ 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. 43 Filter Monitor 43 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 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. filter ¦ Press to review total filter usage. After 15 seconds, the display will return 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. ret-clear ¦ To reset the Filter Monitor counter, hold for 3 seconds. The display will blink, and the counter will be reset to zero. Filter Hr Min Filter PM System Fan Temp 4 41652_model44760_web.pmd 44 44OPERATION SPAN Settings STAGE 1 Your thermostat is set at the factory to cycle at 1°F (0.5°C) above and below the set temperature in Stage 1. (Span = 2.) This setting has been designed to provide a comfortable room temperature under most all conditions. However, if you find your system cycling too fast or too slow, then the Span can be adjusted to modify the cycle time. Refer to the Option Menu Stage 1 Span selection on page 17. Span = 1. This decreases the cycle time by causing your system to run shorter. Span = 3. This increases the cycle time by causing your system to run longer. The Span settings remain the same for both HEAT and COOL. The Span can be changed at any time and is independent of program times or temperatures. When the thermostat is powered on or the Reset key is pressed, the Span is reset back to setting 2. 45 Auto Recovery 45 Hunter’s Auto Recovery feature meets the ENERGY STAR® guidelines for energy efficiency by allowing the heating or cooling system to recover gradually from an energy-saving setpoint temperature to a comfort setpoint temperature. Auto Recovery calculates how early to turn your system back On, so that the room temperature is already comfortable by the start of the comfort temperature program period. Auto Recovery works in both Heat and Cool modes. For example, in Heat mode, you could have the following programs: Program #4 (Overnight) Program #1 (Morning) Set Temp = 60°F Set Temp = 68°F Time = 10PM Time = 6AM The room temperature fell to 60°F overnight. Rather than having the thermostat turning on at 6AM, Auto Recovery would note the temperature difference between 60°F and 68°F and turn the Heat on approximately 30 minutes early. Therefore, the room temperature at 6AM would be about 68°F instead of 60°F. ¦ When the thermostat is in Auto Recovery mode, the display will alternate “RECOVERY” with the day, and the program indicator wil...

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