Johnson Controls TEC3610 - Page 11

TEC3000 Series On/Off or Floating Fan Coil and Individual Zone Thermostat Controllers with Dehumidification
Capability Installation Instructions
11
Note: VAV and 2-pipe systems should connect their valve to the heating output.
Figure 8: Floating Control (Pressure-Dependent VAV)
Figure 9: Floating Control (Pressure-Dependent VAV with Changeover Sensor/Switch)
Figure 10: Floating Control (Pressure-Dependent VAV with Changeover Sensor/Switch and Reheat)
Note: Power to the AUX contact comes from the reheat coil.
Room Temperature Control Thermostat
(Minimum and Maximum Position
Adjusted on Actuator)
Floating
Actuator
COS
COM
24V
HTG O
HTG C
F
I
G
:
m
o
d
e
l
_
1
_
c
l
n
g
_
o
n
l
y
FIG:model_1_htng_clng_chngvr
Changeover
Sensor
Room Temperature Control Thermostat
(Minimum and Maximum Position
Adjusted on Actuator)
Floating
Actuator
Supply Air
Temperature Sensor
COS
COM
24V
HTG O
HTG C
FIG:model_1_htng_clng_chngvr_rht
Changeover
Sensor
Room Temperature Control Thermostat
(Minimum and Maximum Position
Adjusted on Actuator)
Heating/Cooling
and On/Off
Duct Heater
Floating
Actuator
Supply Air
Temperature Sensor
1
C
COS
COM
24V
HTG O
HTG C
AUX
AUX