Owner's Manual
Page 61
FILTER RUN TIME HOLD FILTER KEY TO RESET 1 23 4 60 44002-01 r051807 CHANGE FILTER The FILTER CHANGE indicator icon will flash after you have changed the filter. Reset the filter function after the filter life counter expires as a reminder to check or change counter is set in the USER SETTING MENU for a period of 30-360 days. The filter change your HVAC filter.
FILTER RUN TIME HOLD FILTER KEY TO RESET 1 23 4 60 44002-01 r051807 CHANGE FILTER The FILTER CHANGE indicator icon will flash after you have changed the filter. Reset the filter function after the filter life counter expires as a reminder to check or change counter is set in the USER SETTING MENU for a period of 30-360 days. The filter change your HVAC filter.
Owner's Manual
Page 62
1. Touch and hold for 3 seconds for time to reset. (Pressing the filter button for less than 3 seconds will cause the Filter indicator icon to continue to the main screen. 44002-01 r051807 61 FILTER RUN TIME and HOLD FILTER KEY TO RESET appear on the display. 3. Touch a blank area of the touch screen. 2. Press to return to appear.) 4. Touch .
1. Touch and hold for 3 seconds for time to reset. (Pressing the filter button for less than 3 seconds will cause the Filter indicator icon to continue to the main screen. 44002-01 r051807 61 FILTER RUN TIME and HOLD FILTER KEY TO RESET appear on the display. 3. Touch a blank area of the touch screen. 2. Press to return to appear.) 4. Touch .
Owner's Manual
Page 66
Scroll through the SYSTEM RUNTIME settings with the or sign to see the system runtime in hours for 3 seconds to the main screen. 44002-01 r051807 65 Touch a blank area of the touch screen. 2. Touch and hold the icon for TODAY, YESTERDAY, the CURRENT MONTH or the LAST MONTH. 4. 1. Touch the icon. 3. Touch to return to reset the counters. 5.
Scroll through the SYSTEM RUNTIME settings with the or sign to see the system runtime in hours for 3 seconds to the main screen. 44002-01 r051807 65 Touch a blank area of the touch screen. 2. Touch and hold the icon for TODAY, YESTERDAY, the CURRENT MONTH or the LAST MONTH. 4. 1. Touch the icon. 3. Touch to return to reset the counters. 5.
Owner's Manual
Page 67
You must reset and the thermostat by replacing the batteries if the thermostat has entered ERROR mode. The screen flashes a SYSTEM ERROR message and shuts the system off if the temperature rises above 95°F (35°C) or drops below 40°F (4°C). NOTE: If the HVAC system has malfunctioned, the systems no longer respond to the thermostat controls and the AUTO CUT OFF will have no effect. 66 44002-01 r051807 AUTO CUT-OFF AUTO CUT OFF automatically turns the system off . ERROR MESSAGE ERROR mode indicates an expected operation problem.
You must reset and the thermostat by replacing the batteries if the thermostat has entered ERROR mode. The screen flashes a SYSTEM ERROR message and shuts the system off if the temperature rises above 95°F (35°C) or drops below 40°F (4°C). NOTE: If the HVAC system has malfunctioned, the systems no longer respond to the thermostat controls and the AUTO CUT OFF will have no effect. 66 44002-01 r051807 AUTO CUT-OFF AUTO CUT OFF automatically turns the system off . ERROR MESSAGE ERROR mode indicates an expected operation problem.
Owner's Manual
Page 68
COMPRESSOR PROTECTION After the system stops running in cooling mode, there is a 3.5 minute delay before it can be restarted to prevent compressor damage due to YES. See page 27. 44002-01 r051807 67 RESETTING THE UNIT To restore the thermostat to the original factory settings, enter the SYSTEM SETTINGS MENU and set Option 12 to rapid cycling.
COMPRESSOR PROTECTION After the system stops running in cooling mode, there is a 3.5 minute delay before it can be restarted to prevent compressor damage due to YES. See page 27. 44002-01 r051807 67 RESETTING THE UNIT To restore the thermostat to the original factory settings, enter the SYSTEM SETTINGS MENU and set Option 12 to rapid cycling.
Owner's Manual
Page 69
TROUBLESHOOTING 1. Check to see if the correct furnace type is set properly to AM and PM. 4b. Replace the batteries. 4. Check that the day setting is not in options. 3. Reset the thermostat. 2. The auto fan feature does not operate properly. 2a. The program will not change at my desired setting. 4a. Make sure the thermostat is correct. 68 44002-01 r051807 Check that the time is selected under the system settings in permanent override mode. 4c. My display is erratic. 3a. Check the batteries and battery connections. 1b. My display does not appear. 1a.
TROUBLESHOOTING 1. Check to see if the correct furnace type is set properly to AM and PM. 4b. Replace the batteries. 4. Check that the day setting is not in options. 3. Reset the thermostat. 2. The auto fan feature does not operate properly. 2a. The program will not change at my desired setting. 4a. Make sure the thermostat is correct. 68 44002-01 r051807 Check that the time is selected under the system settings in permanent override mode. 4c. My display is erratic. 3a. Check the batteries and battery connections. 1b. My display does not appear. 1a.