TEC3000 Series Single- or Two-Stage Economizer Thermostat Controllers Installation Instructions
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4. Press Control Mode and select Cooling, Heating, or Auto as desired.
5. Press to save and
to return to the previous screen.
Setting the Fan Mode
The Fan Mode informs the controller how to handle the fan. There are two options for fan configuration: a Fan
Mode available to the installer through the menu system, and a fan override available as an option to the end user
from the Fan icon on the home screen. See Customizing the Home Screen
for information on enabling and
disabling end-user controls. The Fan Mode available to the installer is dependent on the fan type. The following
options are provided for single-speed fans:
• On—Fan is continuously on
• Auto—Fan cycles on demand with the stages of heating or cooling (continuous when free cooling with the
economizer is running)
• Smart—Fan cycles on demand with the stages of heating or cooling during unoccupied periods but is
continuously running during occupied/standby periods
The Fan Override icon on the home screen is dependent on the fan type. The following options are provided for
single-speed fans:
• On—Overrides the fan to be continuously on
• Auto—Follows the behavior set as Fan Mode
• Quiet—Follows the behavior set as Auto Mode. The Quiet option has no effect on the RTU/heat pump
equipment as only a single-speed fan is supported.
To set the Fan Mode:
1. Press the Menu icon.
2. Press Control Setup.
3. Press General.
4. Press Fan Mode and select On, Auto, or Smart.
5. Press to save and
to return to the previous screen.
Configuring the Zone Space or Equipment Size
With non-binary outputs, the TEC3000 is configured by default to have a slower temperature response for larger
zones with normal-sized equipment. In installations with small zones and oversized equipment, set the Equipment
Size parameter to Oversized.
To set the Equipment Size parameter:
1. Press the Menu icon.
2. Press Control Setup.
3. Press Tuning.
4. Use the up and down arrows to navigate to Equipment Size.
5. Press Equipment Setup and select Oversized.
6. Press to save and
to return to the previous screen.
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