Damper Control Module, And Communicating Indoor Unit - Lennox iComfort Wi-Fi Setup Manual

OPTIONAL
DISCHARGE
AIR SENSOR
iComfort Wi-Fi
®
iComfort
To thermostat
Figure 14. iComfort Wi-Fi
DAS NOTE: The discharge air sensor is intended to be
mounted downstream of the heat exchanger and air
conditioning coil. It must be placed in free airflow, where other
accessories (such as humidifiers, UV lights, etc.) will not
interfere with its accuracy. Wiring distance between the IFC or
AHC and the discharge air sensor should not exceed 10 feet
when wired with 18-gauge thermostat wire.
507343-01
OPTIONAL OUTDOOR AIR
SENSOR
iComfort
UNIT
INDOOR UNIT
To iHarmony
To indoor unit
If unable to connect two
wires to indoor unit termi­
nals then pigtail wiring is an
option.
®
, iHarmony
®
OUTDOOR
IN-ZONE
THERMOSTATS
®

Damper Control Module, and Communicating Indoor Unit

OAS NOTE: The outdoor temperature sensor wiring distance
between the IFC or AHC should not exceed 200 feet when
wired with 18-gauge thermostat wire.
RSBUS NOTE Maximum total length of all connections on the
RSBus is limited to 1500 ft. (450 m). Max. length between
components is 300 ft. (90 m).
Page 72
NOTE: USE TERMINAL DESIGNATED "IN­
DOOR" ON DAMPER CONTROL TO CON­
NECT TO THE INDOOR UNIT.
IHARMONY ZONING
SYSTEM
PWR
PWR
D+
D+
D-
D-
C
C
PWR
PWR
D+
D+
D-
D-
C
C
(SEE IHARMONY
INSTRUCTION FOR CONNECTIONS
TO DAMPERS.
®
INSTALLATION