Honeywell S9240F2051 - Page 5

S9240F2051 MODULATING INTEGRATED FURNACE CONTROL
5 69-2807—01
Fig. 1. Typical wiring connections and component locations for S9240F2051 Integrated Furnace Control
(minor components removed for clarity).
M28640A
EAC HUM
HSI
3
1
1
7
4
10
6
9
3
12
15 17
1614 18
19
L1
1
119
8
10
13
12
4
3
6
1
P80
1234567
2
NEUTRALS
RCI –I +
FLAME
SENSE
OUTDOOR
SENSOR
DISCHARGE
AIR SENSOR
I+
W914 DEHUM OR HARMONY W951 HEAT PUMP W915 2 STAGE COMPR
CUT FOR
OPTION
SELECTION
W1 W2 G Y2 Y1 DH H O DSC
OUTDOOR EQUIPMENT
INDOOR EQUIPMENT
RCI –I +
LR
I –
TEMPERATURE SENSORS – E4
LED
E7
L1
P79
CIRCULATOR
MOTOR
HARNESS
J2
MAIN
HARNESS
NEUTRALS
E36, E37, E38, E39, AND E40
HUMEAC
W914
DEHUM
JUMPER
W951
HEAT
PUMP
JUMPER
W915
2-STAGE
COMPR
JUMPER
HSI (P79)
ON ON
ON
FACTORY USE ONLY.
OUTDOOR AIR SENSOR USED ONLY IN A COMMUNICATING SYSTEM.
THIS SENSOR IS IGNORED IN CONVENTIONAL THERMOSTAT APPLICATIONS.
W1
W2
G
Y2
Y1
C
R
DH
H
L
50029412-001 Rev. A
SIDE HOOK (X2)
FOR
PANEL MOUNTING
S3
S2 S1 PUSH BUTTON E42 – FLAME SENSE
CAI (J3)
P114
CAI
J2
P79
E33
AUXILIARY
CONNECTOR
1
2
1
2
1