TEC22x6(H)-4 and TEC22x6H-4+PIR Series L
ON
W
ORKS
® Network Thermostat Controllers with
Dehumidification Capability, Fan Control, and Occupancy Sensing Capability Installation Instructions
4
Figure 5: Terminal Blocks
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Fan-L
Fan-M
Fan-H
24 V~
Hot
24 V~
Com
BO5
Aux
BO5
Aux
BO3
BO2
BO1
AO1
BI1
Scom
BI2
UI3
LON
LON
F
IG
:t
rm
_
b
lk
s_
2
2
x
6
RS
BO4
AO2
Three-Pole
Top Right Connector
Five-Pole Top Left Connector
Eight-Pole Bottom Connector
Table 1: Terminal Identification (See Figure 5.)
Terminal
Number
Terminal Label
Function
TEC2216-4,
TEC2216H-4,
TEC2216H-4+PIR
(On/Off Control)
TEC2226-4,
TEC2226H-4,
TEC2226H-4+PIR,
TEC2236-4,
TEC2236H-4,
TEC2236H-4+PIR
(On/Off or
Floating Control)
TEC2246-4,
TEC2246H-4,
TEC2246H-4+PIR,
TEC2256-4,
TEC2256H-4,
TEC2256H-4+PIR
(Proportional
Control)
1
Fan-H
Fan-H
Fan-H
Fan On – High
2
Fan-M
Fan-M
Fan-M
Fan On – Medium
3
Fan-L
Fan-L
Fan-L
Fan On – Low
4
24 V~ Hot
24 V~ Hot
24 V~ Hot
24 VAC from Transformer
5
24 V~ Com
24 V~ Com
24 V~ Com
24 VAC (Common) from Transformer
6
BO5 Aux
BO5 Aux
BO5 Aux
Aux BO (Auxiliary Output)
7
BO5 Aux
BO5 Aux
BO5 Aux
Aux BO (Auxiliary Output)
8
BO3
BO3
Blank
Open Heat
9
Blank
BO4
AO2
Closed Heat
10
Blank
BO1
AO1
Open Cool
11
BO2
BO2
Blank
Closed Cool
12
BI1
BI1
BI1
Configurable Binary Input 1
13
RS
RS
RS
Remote Sensor
14
Scom
Scom
Scom
Sensor Common
15
BI2
BI2
BI2
Configurable Binary Input 2
16
UI3
UI3
UI3
Configurable Universal Input 3
Blank
L
ON
W
ORKS
Bus