OVERVIEW QUICK START USAGE GUIDE SET-UP HOMEOWNER USER GUIDE PROGRAMMING Thermostat 1F98EZ-1421 / 1F98EZ-1441 DIAGNOSTICS EMERSON BLUE ™
WORD TO HOMEOWNER You are now in command of one of the most sophisticated and easy to use home comfort systems available. Your Emerson Blue Thermostat will provide you and your family improved comfort, optimal energy efficiency, and enhanced reliability and performance. Your Blue Touchscreen Thermostat interface constantly communicates with your heating and cooling system to reliably and efficiently provide you with the utmost in home comfort and peace of mind.
TABLE OF CONTENTS TOUCHSCREEN THERMOSTAT DISPLAY OVERVIEW. . . . . . 4 QUICK START GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Set Current Time and Day. . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Choose the System Setting. . . . . . . . . . . . . . . . . . . . . . . . . . 8 Energy Saving Factory Pre-program . . . . . . . . . . . . . . . . . . . 8 USING YOUR THERMOSTAT . . . . . . . . . . . . . . . . . . . . . . . . . . 9 SETTING UP YOUR THERMOSTAT OPTIONS . . . . . . .
OVERVIEW TOUCHSCREEN THERMOSTAT DISPLAY OVERVIEW Room Temperature Home Screen Display Day of Week Time of Day Desired Temperature or Setpoint System Setting Touch Key Temperature UP/Down Touch Key used for modifying setpoint as well as to navigate the menus Fan Touch Key to select fan setting Menu Touch Key for entering menu functions of thermostat Indicates when thermostat is calling for Heating or Cooling Display of All Possible Icons and Touch Keys Used by Thermostat Touch Keys for Programming
8. 2. Set Time touch key used for setting thermostat time (page 7) or Hold touch key used to permanently override program temperature (page 10). 9. “Outdoor Temperature” indicates the outdoor temperature is being displayed. Outdoor temperature reading will display in time of day area. This feature is only available for heat pump systems 3. Copy touch key used to copy programs (page 16) or Installer Config touch key used to enter menu to set thermostat options (page 12). 4.
OVERVIEW Battery Location 2 “AA” alkaline batteries are included in the thermostat to keep time during a power outage. They are also required for armchair programming (see below). If “LOW BATTERY” is displayed in the scrolling message area, the batteries are low and should be replaced with fresh batteries. For best results use premium brand alkaline batteries, such as Duracell® or Energizer®.
QUICK START GUIDE s On the Home Screen Display, touch the Menu key to display additional key choices. s Touch Set Time once to display hour and AM or PM designation in clock display. s Touch either the or key until you reach the correct hour and AM or PM designation. Then touch Set Time again to display minutes only in clock display. s Touch and hold either the or keys until you reach the correct minutes. Then touch Set Time once again to display the day of the week.
Choose the System Mode (Cool, Off, Heat, Em, Auto) Touch the SYSTEM key to select: Cool: Cooling is on. Off: Heating and Cooling are off. QUICK START Heat: Heating is on. Em: Emergency heat setting available only with heat pump systems (see page 9). Auto: Auto Changeover is used where both heating and cooling may be required during the same day. Auto allows the thermostat to automatically select heating or cooling depending on the indoor temperature and the selected heat and cool temperatures.
USING YOUR THERMOSTAT System Operation USAGE GUIDE Touch the SYSTEM key to select the thermostat operating mode desired. When the system is calling for first stage heat or cool, “Low” will display on the touchscreen. When second stage is required, the display will show “High”. The setpoint temperature can be changed by touching the or keys.
Permanent Temperature Hold The Permanent Temperature Hold feature bypasses the program and allows you to permanently hold a temperature. The temperature you set in Hold will be maintained indefinitely. Touch Run Schedule to cancel Hold and resume the programmed schedule. USAGE GUIDE Touch or keys to adjust the temperature. The Hold key will appear on the screen. Touch the Hold key to maintain the new setpoint temperature. “Hold At” will display to the left of the setpoint temperature.
Maintenance Reminder Message A reminder will display in the scrolling message area when it is time for accessory maintenance if selected in the Thermostat Options Configuration Menu. When a reminder appears, it can be cleared by touching the Clean Display key. This will also reset the timer to begin a new time period for the reminder.
SETTING UP YOUR THERMOSTAT OPTIONS The Thermostat has comfort and performance options that can be selected and adjusted. These options are in the Thermostat Options Configuration Menu. On the Home Screen Display, touch the Menu key to display additional key choices. NOTE: When in the Thermostat Options Configuration Menu, holding the Installer Config key for 3 seconds again will change the display to the Advanced Installer Configuration Menu which is used by your contractor.
s Select humidifier pad maintenance reminder. Scrolling message will show “HUMIDIFIER PAD MAINTENANCE”. Default is OFF. It can be changed to a setting from 25 to 1975 hours in increments of 25 hours to select the amount of time for the reminder. Setting of 100 hours is typically 6 months of run time. 1 2 Based on this setting, the scrolling message area will show “CHANGE HUMIDIFIER PAD” to indicate maintenance is required.
s s Select program days per week. Scrolling message will show “PROGRAM TYPE”. Default is 7 Days to indicate individual day programming. It can be changed to 0 Days to indicate no programs will be run. When set for 7 Days, the thermostat will follow the factory program or the program that you entered. Select heat high limit. Scrolling message will show “HEAT HIGH LIMIT”. Selecting a temperature from 62-98 will enable the heating high limit.
s Select temperature offset. Scrolling message will show “TEMPERATURE ADJUSTMENT”. Your thermostat was accurately calibrated at the factory, however this option allows you to change the display temperature to match your previous thermostat if you prefer. Default is 0° with current temperature. Adjustment can be made from 5° Lo to 5° HI to change the displayed temperature. Select temperature display as Fahrenheit or Celsius. Scrolling message will show “SELECT TEMPERATURE DISPLAY”.
PROGRAMMING YOUR THERMOSTAT Planning Your Program – Important Programming Tips: Copy Program This thermostat is set up for 7 independent day programming with 4 time/temperature periods per day. When programming your thermostat, you may copy the program from one day to another day or to all six other days. The Heating and Cooling Worksheet on page 17 allows you to pencil in your own program times and temperatures. Factory settings are listed on Monday (for Monday thru Friday), Saturday and Sunday.
3. Touch the Advance Day key until the day you wish to copy to is flashing and the day you are copying is on. The scrolling message will show “COPY ONE DAY” 4. Touch the Copy key. The scrolling message will change to “MORNING”. The day you copied from will disappear and the day you copied to will remain on. 5. If you wish to copy this same program into other days, touch the Copy key and repeat steps 3 and 4. 6. Touch the Run Schedule key to return to normal operation.
Enter the Heating Program 1. Touch the Menu key to display additional key choices. 2. Touch the Set Schedule key. The top of the display will show the day being programmed. The time and Set At temperature are also displayed. “MORNING” will also be displayed to indicate the period. 3. Touch SYSTEM key to select Heat in the SYSTEM switch area indicating the active mode being programmed. You can change to the other mode by touching the SYSTEM key at any time. 4.
DIAGNOSTICS System Problem Screen If your thermostat detects a problem with the system, the touchscreen thermostat Home Screen Display will indicate “Call for Service” and CHECK CROSSOVER in the scrolling message area. When this is present contact your qualified service technician. The Fault message and the “Call for Service” clears itself when faults have been corrected.
RECORD OF THERMOSTAT OPTIONS SELECTED For your quick reference, below are the options selected by your installing dealer to optimize your equipment settings and your personal home comfort preferences. (Contractor to fill in value or check box. N/A = Not Applicable for your equipment or application.
