Aprilaire 8553 owner manual Setting Or Changing Heating Temperatures

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110-790B 7/11/01 3:11 PM Page 12

Setting Or Changing

Heating Temperatures

Step 1: Press and release the MODE button until the

word “Heat” and the Morning “ ” event symbol appear on the display.

Step 2: To set all program temperatures, press and

release the SET TEMP button. The Morning “ ” event symbol and flashing temperature will appear on the display.

Step 3: Press the DECREASE button or

INCREASE button to set the desired Morning

““ event temperature.

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Contents Model Temperature Control CoolingEquipment Control Energy Star Program Information Heat = 70˚ Cool = 78˚Heat = 62˚ Cool = 85˚Setting Or Changing The Clock Change the flashing symbol to the current day Week110-790B 7/11/01 311 PM Setting Or Changing The Program Progressive Recovery110-790B 7/11/01 311 PM Program Schedule Heat = Cool =Setting Or Changing Program Times Press and release the program button. The Day NightSetting Or Changing Heating Temperatures Setting Or Changing Cooling Temperatures Night eventsPress and release the Mode button until the word Repeat steps 2 and 3 for the Day Evening , and Night eventsReviewing Programmed Time Schedules Temperature Settings To Start Running The ProgramFor Best Performance Thermostat OperationAprilaire Model Day Programmable Thermostat Temperature Control Return to the programTime Control Equipment Control Time during sub-freezing temperatures Optional Settings For Additional Thermostat Features Automatically returns to the original program Installing contractor Following procedure must beFigure 1 carefully followed See Figure Place the cover On the base by lining up Turn the thermostat power back on Case Of Power Failure Cleaning Limited Warranty BOX 1467 MADISON, WI