Aprilaire 8552 Owner's Manual

10, Step 5: Press the DECREASE button or INCREASE button to set the desired minutes for the Morning “” event (program starting times are set in ten-minute increments). Step 6: Press and release the PROGRAM button – the current heating temperature will begin to flash. You are…

32, Aprilaire 8552 B2202106 REV. 11/99 110-948 P.O. BOX 1467 • MADISON, WI 53701-1467 Products For Better Indoor Air Quality ™ The Aprilaire ® Total Indoor Air Comfort System is an integrated group of air quality enhancement products designed to work with your heating and cooling system to make your home more…

18, EQ • t • • • Returning to Programmed Operation: At any time, press the RESUME button to return the thermostat to operate as programmed. • Change Between °C and °F : The thermostat has the capability of displaying either Celsius or Fahrenheit temperatures. If the displa…

28, Limited Warranty Your Research Products Corporation Aprilaire ® Thermostat unit is expressly warranted for two (2) years from date of installation to be free from defects in materials and workmanship. Research Products Corporation’s exclusive obligation under this warranty shall be to sup…

13, er.) d e Step 2: Press and release the PROGRAM button – “Mo Tu We Th Fr”; Morning“ ” event symbol; and flashing starting time you programmed will appear on the display. Step 3: Press and release the PROGRAM button repeatedly until the temperature flashes. St…