User's Manual

17 (25)
Field Wiring
4.5 Buttons
Figure 8 shows the buttons.
Figure 8 Buttons
• Temperature setpoint decrease: In automatic mode, press this button to decrease the
temperature setpoint. In manual mode, press this button to decrease the fan speed.
• Temperature setpoint increase: In automatic mode, press this button to increase the
temperature setpoint. In manual mode, press this button to increase the fan speed.
• Manual/Auto: This button switches between manual mode and automatic mode.
• On/Off: This button turns the HVAC equipment it controls on or off. If the control is off,
the LCD display shows two hyphens on the screen. If the equipment is on, the screen
shows either the current temperature if it is in automatic mode or the speed of the fan if
it is in the manual mode.
Temperature
setpoint
decrease
Temperature
setpoint
increase
Manual/Auto
On/O