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
9
Notes:
• VAV and 2-pipe systems should connect their valve to the heating output.
• Only one transformer is required for each TEC.
Figure 6: On/Off Wiring Diagram (See Table 2 for Terminal Identification)
Zone Temp
Thermistor
Supply Temp
Switch
FIG:Model 1 Wiring_on_off_output
24 V
R SEN
24V
NET COM
COS
VSF
COM
Supply Temp
Thermistor
Vin
Common
or
24 V
High
Med
FAN H
AUX
TB1
CLG C
Low
Fan
on
Fan
Common
Hot
Heating
Common
Hot
FAN M
FAN L
AUX
FIG:Model 1 Wiring_on_off_input
N.C.
Common
Hot
Common
Hot
N.O.

Johnson Controls TEC3330-1 Series Specifications

General

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