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MODEL PLUG
CONNECTOR
SWl SETUP
SWITCHESAND
BLOWER OFF-
DELAY
AIR CONDITIONING
(A/C) AIRFLOW
SETUP SWITCHES
24-V THERMOSTAT
TERMINALS
STATUS AND COMM
--------------
LED LIGHTS
3-AMP FUSE
TRANSFORMER 24-VAC
CONNECTIONS
11S-VAC (L2) NEUTRAL
CONNECTIONS
USERINTERFACE
OR ADVANCED
PRODUCT
MONITOR
CONNECTOR
\
PL4
CONTINUOUS FAN
SW4 SETUP
(CF) AIRFLOW
OAT
SWITCHES
SETUPSWITCHES
CONNECTOR
OAT
EAC-1 TERMINAL
(11S -VAC 1.0 AMP MAX,)
[]
[]
[]
[]
[]
m
PL1 - LOW VOLTAGE MAIN
EXAMPLE:
HARNESS CONNECTOR
SOFTWARE
PART
DATE
VERSION
NUMBER
CODE
NUMBER
/ AMP@
1/5
VAC
EAC-1
PL2
VS HSI HI LOK,,
115-VAC (L1) LINE
VOLTAGE CONNECTIONS
Fig. 33 - Furnace
Control
HUMIDIFIER
-----'- TERMINAL (24-VAC
O.SAMP MAX,
I
ACRDJ - AIR
CONDITIONING
RELAYDISABLE
JUMPER
FLASH
UPGRADE
CONNECTOR
(FACTORY
ONLY)
\
PL3-ECM BLOWER
HARNESS
CONNECTOR
BOARD SERIAL
NUMBER
PL2 - HOT SURFACE
IGNITER & INDUCER
MOTOR CONNECTOR
A07422
3O
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