Johnson Controls TEC3310 Installation Instructions Manual page 11

Note: VAV and 2-pipe systems should connect their valve to the heating output.
Room Temperature Control Thermostat
(Minimum and Maximum Position
Adjusted on Actuator)
Figure 9: Floating Control (Pressure-Dependent VAV with Changeover Sensor/Switch)
Changeover
Room Temperature Control Thermostat
(Minimum and Maximum Position
Adjusted on Actuator)
Figure 10: Floating Control (Pressure-Dependent VAV with Changeover Sensor/Switch and Reheat)
Changeover
Sensor
Room Temperature Control Thermostat
(Minimum and Maximum Position
Note: Power to the AUX contact comes from the reheat coil.
TEC3000 Series On/Off or Floating Fan Coil and Individual Zone Thermostat Controllers with Dehumidification
Figure 8: Floating Control (Pressure-Dependent VAV)
Floating
Actuator
Sensor
Floating
Actuator
Heating/Cooling
Floating
and On/Off
Actuator
Duct Heater
Adjusted on Actuator)
Capability Installation Instructions
COS
COM
24V
HTG O
HTG C
Supply Air
Temperature Sensor
COS
COM
24V
HTG O
HTG C
Supply Air
Temperature Sensor
COS
COM
24V
HTG O
HTG C
AUX
AUX
11
1
C