Assessments - 5, GPA: 4
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Up and Down Buttons increase or decrease the desired temperature setting. FAN Button chooses between CONTINUOUS FAN and AUTO FAN operation. MODE Button selects between OFF, HEAT, COOL, AUTO, and OFF operation. Heat pump thermostat models also include an EMERGENCY HEAT mode. LOW BATTERY Indicator will light when batteries (if installed) need to be replaced. SERVICE FILTER Indicator lets you know it is time to clean or replace your system’s air filter. Room Temperature Display shows current room temperature. COOL ON Indicator is displayed when the cooling equipment is operating. HEAT ON Indicator is displayed when the heating equipment is operating. RESET FILTER Button restarts the timer that calculates the next air filter change or cleaning. AUXILIARY HEAT Indicator is displayed when a heat pump system is operating with auxiliary heat air filter. SETTING & OPERATING THE THERMOSTAT Setting your indoor temperature set points 1. Press the UP or DOWN button. The LCD readout will be illuminated and the heating or cooling temperature set point will be displayed, but will not change. Next to the temperature display, HEAT or COOL indicates which temperature set point is being displayed. 2. Continue to press the UP or DOWN buttons until your desired heating or cooling temperature set point is displayed. 3. Press the MODE button to select the second temperature setting (either HEAT or COOL). 4. Press the UP or DOWN buttons until your second desired temperature set point is displayed. NOTE: Your COOL setting must be at least 2_ higher than your HEAT setting. Your thermostat will automatically change your previously set temperature to maintain that 2_ difference. Setting fan operation 1. Press the FAN button to switch between ON and AUTO fan se ttings. FAN on indicator will be displayed on LCD. When the ON mode is selected, the fan runs continuously for improved air circulation. When the AUTO mode is selected, the fan runs only as needed to maintain your desired indoor temperature. FAN on indicator is not displayed on LCD. Setting mode operation 1. Press the MODE button. 2. On the LCD readout, the words OFF, HEAT, COOL, and AUTO will rotate as the MODE button is pressed. If you have a heat pump, the LCD readout will show OFF, HEAT, COOL, AUTO, and EMERGENCY HEAT (EHEAT). NOTE: In AUTO mode, your system will heat OR cool as needed to reach your desired temperature. AUTO mode may be disabled. NOTE: If 2 dashes (--- --) appear, your thermostat does not include the outdoor temperature function or the function is not working properly. Check with your dealer if you are unsure. Service filter feature Your thermostat reminds you when it’s time to change or clean your filter by displaying the SERVICE FILTER indicator. 1. Press the RESET FILTER button after you have changed or cleaned your filter to restart the timer. A08149 Fig. 1 - --Battery Change Battery change out If the installation requires the usage of batteries, the batteries will require replacement every 12 months. 1. Grasp the front housing of the thermostat along the left side. 2. Carefully pull the front housing away from the back mounting base. 3. Find the two AA batteries along the bottom in back of the front housing. 4. Remove the batteries from the back of the front housing. 5. Install two new AA Alkaline batteries following the + / - -- polarity markings. 6. Carefully align the front housing with the plastic guides on the right side of the back mounting base. 7. Carefully swing the left towards the back mounting base until it snaps into place. NOTE: If installation is hard- --wired, batteries are not required or will not need replacement. AUTO CHANGEOVER Your thermostat provides complete, automatic control over heating and cooling with auto changeover. Auto changeover means your system will automatically heat or cool as needed to maintain your temperature set points. Auto changeover makes life easier because you no longer have to manually switch the thermostat between heating or cooling operation. Just set your heating and cooling set points and let the system do the rest! NOTE: If auto changeover is not necessary in your area of the country, your installer may disable the AUTO mode feature. WHAT IF... The AUXILIARY HEAT indicator is displayed... The AUX HEAT indicator appears on the heat pump version of the thermostat only. It is displayed when your system is operating on auxiliary heat. NOTE: This indicator does not reflect a problem with your system. The SERVICE FILTER indicator is displayed... The SERVICE FILTER indicator tells you when to clean or replace your air filter. Press the RESET FILTER button after cleaning or replacing the filter to turn off the indicator and reset the system. NOTE: This indicator does not reflect a problem with your system. You have a system error message... Thetemperaturesensorfailureindicatorsendsa “- --- --”reading to the LCD display. This means your thermostat’s temperature sensor is no longer able to measure temperatures. Y...
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