Non-Programmable Thermostat Wiring
TEC2201-2 Single-Stage Thermostat
The TEC2201-2 features one fan, one heating stage, and one cooling stage. Figure 4 shows a wiring example.
Thermostat Terminals – TEC2201-2
OS
W1
Y1
DI1
G
RS
DI2
RC
C
Scom
RH
Jumper J1
Thermostat internal wiring
Jumper J1
System wiring
T1
24 Vac
Cool
Stage 1
Fan
G
Y1
RC
C
Remote
Outdoor
Sensor
Remote
Room
Sensor
Optional
If T2 is not used install jumper J1 across RC and RH.
Field contacts
T2
24 Vac
Digital Input #2
Digital Input #1
RS
Heat
Stage 1
RH
W1
DI2
DI1
OS
Scom
Figure 4: TEC2201-2 Single-Stage Thermostat
TEC2203-2 Multi-Stage Thermostat
The TEC2203-2 features one fan, two heating stages, and two cooling stages. Figure 5 shows a wiring example.
Thermostat Terminals – TEC2203-2
W1
OS
DI1
Y1
Y2
G
RS
DI 2
Scom
RC
C
RH
W2
24 Vac
System wiring
Jumper J1
Thermostat internal wiring
T1
24 Vac
Cool
Stage 1
Cool
Stage 2
Y2
Jumper J1
RC
Fan
Y1
G
C
RH
Remote
Outdoor
Sensor
Remote
Room
Sensor
Optional
If T2 is not used install jumper J1 across RC and RH.
Field contacts
T2
Heat
Stage 2
Digital Input #2
Digital Input #1
RS
Heat
Stage 1
W1
W2
DI2
DI1
OS
Scom
Figure 5: TEC2203-2 Multi-Stage Thermostat
4
TEC220x-2 Series Non-Programmable L
ON
W
ORKS
Network Configurable Staged Thermostats Installation
Instructions
