Johnson Controls METASYS TEC1100 Series Technical Bulletin page 10

Compressor/Auxiliary
Normal
Not Used
Heat/Cool: 4 Minute
(Minimum On/Off)
Keyboard Unlocked
Economy
Single-Stage
LED 1 Icon Off
LED 2 Icon Off
Figure 5: TEC1102 Heat Pump, Factory-Set DIP Switch Settings,
Table 8: TEC1102 Heat Pump Output Terminal Designations
Terminal Function
Y2 Energizes Compressor 2 on call for second stage heating or cooling.
W1 Energizes auxiliary heat as third stage heating or emergency heat.
Y1
Energizes Compressor 1 on call for first stage heating or cooling.
G Energizes fan on call for heating or cooling or by pressing Fan button.
R Provides independent switching voltage.
24V Provides 24 VAC from equipment transformer.
24V(c)
Provides 24 VAC (common) from equipment transformer.
LED 1, LED 2 LED 1 or LED 2 contact closure to 24 VAC from remote switch.
CLK1, CLK2 Connects remote clock/timer for alternate setpoints.
RS2, RS1, RS+V Connects outdoor air temperature or indoor remote sensors; refer to instructions included
with sensors.
O Energizes reversing valve in the Cooling mode.
B Energizes reversing valve in the Heating mode.
N2+, N2-, Ref N2 Bus
10 TEC1100 Series Thermostat Technical Bulletin
Compressor/Auxiliary
Interlocked
Not Used
Heat/Cool: 2 Minute
(Minimum On/Off)
Keyboard Locked
Comfort
Multistage
LED 1 Icon (Filter)
LED 2 Icon
(Wrench/Fault)
and Wiring Configuration
TEC1102
LED1 2nd Stage Compressor
Auxiliary Heating
LED2
1st Stage Compressor
CLK1
Fan
CLK2
RS2
24 VAC Power In
Rs1
24 VAC Common
24V(C)
RS+V
Cool Reversing Valve
N2+
Heat Reversing Valve
N2 REF
Y2
W1
Y1
G
R
24V
O
B
Hpn2wire