Johnson Controls TEC3330-1 Series Installation Instructions

TEC3000 Series On/Off or Floating Fan Coil and Individual Zone Thermostat Controllers with Dehumidification
Capability Installation Instructions
12
Note: VAV and 2-pipe systems should connect their valve to the heating output.
Figure 11: Floating Control Two-Pipe Heating and Cooling Hydronic Valve Control Fan Coil Application
Figure 12: Floating Control Two-Pipe Heating and Cooling Hydronic Valve Control with Changeover Fan
Coil Application
Figure 13: Floating Control (On/Off Two-Pipe and Four-Pipe Fan Coil Applications)
FIG:model_1_htng_clng_hdrnc
Room Temperature
Control Thermostat
COS
COM
24V
HTG O
HTG C
FIG:model_1_htng_clng_hdrnc_chngvr
Floating
Heating/Cooling
Valve
Optional Water
Supply Sensor
Room Temperature
Control Thermostat
Supply Water
Temperature Sensor
COS
COM
24V
HTG O
HTG C
Two-Pipe Applications
Four-Pipe Applications
FIG:model_1_onoff
COM
24V
COM
24V
Cooling
Valve
Heating
Valve
Triac Switch
Triac Switch
Triac Switch

Johnson Controls TEC3330-1 Series Specifications

General

Brand	Johnson Controls
Model	TEC3330-1 Series
Category	Thermostat
Language	English