Johnson Controls TEC3630 Series - Page 9

TEC3000 Series Single- or Two-Stage Economizer Thermostat Controllers Installation Instructions
9
Note: Only one transformer is required for each TEC.
Figure 8: Staged Wiring Diagram - Heat Pump (See Table 2 for Terminal Identification)
Thermistor
FIG:Model 3 Wiring_output
24 V
R SEN
24V
NET COM
SAT
OAD
COM
Supply/Aux
Thermistor
Vin
Common
Economizer
24 V
Compressor
1
Compressor
2
Y1
AUX
TB1
W2 SUP
Y2
G
AUX
FIG:Model 3 Wiring_input_heatpump
Common
RH
W1 OB
Outdoor Air Temp
O/B