TEC1100 Series Thermostats Product Bulletin - Johnson Controls ...

Table 2: TEC1100 Button FunctionsButtonUp/Down Arrows∧ ∨ModeFanOutdoorDay/NightOperationAdjust setpoint values when pressed with Mode button. Toggle between units(Degrees C or F) if both are pressed together.Selects mode of operation: Heating, Cooling, Auto, Off, or Emergency(Auxiliary) Heat (display reads E ht when in this mode; available on TEC1102Heat Pump model only). Using the Up/Down arrows in mode selects setpointsfor each mode.Runs fan continuously. If Fan is not selected, fan operates intermittently tosatisfy a call for heating or cooling. Pressing Fan and Mode buttons togetherdisplays N2 address on screen.Displays outdoor temperature (optional). Read from the network or from aremote sensor. A blank (----) display indicates the optional sensor is notconnected.Alternates between day and night setpoints. Controlled from the network or anexternal time clock. Selects one hour override when the keyboard is lockedand the TEC is not in Day mode.Table 3: LED Functions (TEC1102 Heat Pump and TEC1103 Multistage Only)LED PositionFunctionRightCenterLeftNote:Indicates a fault; maintenance required. Controlled by external switch onLED 2, which displays a wrench icon and reports Change-of-State (COS) tothe Metasys system, causing the (NDM) to dial out.Indicates when highest stage heat is activated. Internally controlled. No COS.(TEC1102 heat pump only).Indicates that the filter needs changing. Controlled by external switch onLED 1, which displays the filter icon and reports a COS to the Metasyssystem, causing the NDM to dial out.Right and left LEDs are binary inputs that can be used for varied applications.4 Application Specific Controllers—TEC1100 Series Thermostats Product Bulletin