Lennox iComfort S30 Installation And Setup Manual page 6

®
IComfort FURNACE (IFC) OR AIR HANDLER (AHC)
OPTIONAL DISCHARGE AIR
SENSOR (SEE DAS NOTE ON
PAGE 5)
SMART HUB
A A
B
B
i+
i+
-
-
®
Figure 5. iComfort Communicating Indoor/Non-Communicating (AC)
Outdoor System Wiring
Figure 7. iComfort Wi-Fi
OPTIONAL OUTDOOR AIR
SENSOR (SEE OAS NOTE
ON PAGE 5)
SETUP NOTE:
CUT Y1-Y2 ON-BOARD LINK
FOR 2-STAGE OUTDOOR
UNITS
24VAC AC UNIT
- 1 OR 2 STAGE
SMART HUB
A
HD
B
DISPLAY
i+
IN-ZONE
-
THERMOSTATS
PWR
D+
D-
C
PWR
D+
D-
C
®
, iHarmony
A
B
i+
-
HD DISPLAY
SEE EQUIPMENT INTERFACE
MODULE INSTALLATION
INSTRUCTIONS FOR ADDITIONAL
CONFIGURATIONS.
Figure 6. iComfort 30
Non-communicating (Conventional) Indoor Unit and iComfort
DAMPER CONTROL
MODULE (DCM)
A
B
i+
-
ICOMFORT
PWR
D+
D-
(SEE IHARMONY
C
CONNECTIONS TO DAMPERS AND SENSOR INPUTS.)
PWR
D+
D-
C
®
Damper Control Module, and Communicating Indoor Unit
6
EQUIPMENT INTERFACE
MODULE (EIM)
SMART HUB
A
B
i+
-
24VAC FURNACE OR AIR
®
Control System, Equipment Interface Module,
Unit.
®
INDOOR UNIT
®
DAMPER CONTROL MODULE INSTALLATION INSTRUCTION FOR
®
ICOMFORT
INDOOR UNIT
HANDLER
(1 OR 2 STAGE)
®
Outdoor