Lennox iComfort SL280UH070V36A, Unit Information

Page: 21 / 78

Page 21
HEATING BLOWER−OFF DELAY
60 SECOND
HTG BLOWER
OFF DELAY
120 SECOND
HTG BLOWER
OFF DELAY
180 SECOND
HTG BLOWER
OFF DELAY
FLAME
1 5
HSI/CAI
2ND STAGE HEAT ON DELAY
7 MIN
UPSTAGE
DELAY
12 MIN
UPSTAGE
DELAY
*
CONTINUOUS FAN MODE BLOWER SPEED
COOLING MODE BLOWER RAMPING
CLG BLOWER SPEED ADJUSTMENT
COOLING MODE BLOWER SPEED
W915
2 STAGE
COMPR
1−STG COMPRESSOR
2−STAGE
COMPRESSOR LINK
(JUMPERS Y1 to Y2)
W915
DO NOT CUT
2−STG COMPRESSOR
HEAT PUMP LINK
(JUMPERS R to O)
W951
DEHUMIDIFICATION−
HARMONY LINK
(JUMPERS R to DS)
W914
W915
2 STAGE
COMPR
CUT LINK
A/C UNIT
DO NOT CUT
HEAT PUMP UNIT
CUT LINK
W951
HEAT
PUMP
W951
HEAT
PUMP
W914
DEHUM
or
NO HARMONY ZONING
OR
NO SIGNATURESTAT
W/ DS CONNECTION
DO NOT CUT
HARMONY ZONING
OR
SIGNATURESTAT W/
DS CONNECTION
CUT LINK
HARMONY
W914
DEHUM
or
HARMONY
1
1
1
ON−BOARD LINK
OPTION SELECTION
1 2
3
4 5
6 7
1 2
3
4 5
6 7
1
2
3
5 6 7
4
1
2
3
5 6 7
4
NEUTRALS
L1
ACC HUM
1 4
3 6
P7
9
1 10
3
12
J2
4 7
W915
2 STAGE
COMPR
W951
HEAT
PUMP
W914
DEHUM
HARMONY
CUT FOR
OPTION
SELECTION
OUTDOOR SENSO
R
DISCHARG
E
AIR
SENSO
R
1 2 3 4 5 6
10 12
9 11
13
ON
ON
SureLight

W1W2
G
Y2
Y1 C C DH L O DS R
W1 W2
G
Y2
Y1
C C R L
DH
HIGH
SPEED
(100%)
MEDIUM−HIGH
SPEED
(70%)
MEDIUM−LOW
SPEED
(38%)
LOW
SPEED
(28%)
*
OPTION A
OFF−50%−82%−
100%−50%−OFF
OPTION B
OFF−82%−100%−OFF
OPTION C
OFF−100%−100%−OFF
OPTION D
OFF−100%−OFF
*
DEFAULT
+ 10%
− 10%
*
HIGH
SPEED
MEDIUM−HIGH
SPEED
MEDIUM−LOW
SPEED
LOW
SPEED
*
7
−PROTECTIVE PLASTIC FILM ON DIP SWITCHES MAY BE
REMOVED FOR EASE IN SETTING OF DIP SW.
−CUT ON−BOARD LINK (SOLDER TRACE) COMPLETELY THROUGH
BOTH LAYERS ON THE CONTROL BOARD
−LINKS CUT IN ERROR −INSTALL A JUMPER ON THE APPROPRIATE
TERMINALS ON THE TERMINAL STRIP 1
9
10 11 12 13
14
ON
ON
ON
ON
ON
ON
ON
ON
90 SECOND
HTG BLOWER
OFF DELAY
*
1 2
3
4 5
6 7 ON
1 2
3
4 5
6 7
ON
THERMOSTAT SELECTION
1−STAGE
THERMOSTAT
(TIMED STAGING)
−SEE SW #2
TWO STAGE
THERMOSTAT
*
1
2 3 4
5 6 7
1
2 3 4
5 6 7
ON
ON
−BLOWER ON DELAY − 30 SEC. FIXED
15
9
10 11 12
14
15
9
10 11 12
14 15
9
10 11 12
14 15
8
8
8
8
8
8
8
8
1 2 3
4
5
6
7
1 2 3
4
5
6
7
ON
ON
1 2 3
4
5
6
7
ON
1 2 3
4
5
6
7
ON
8
8
8
8
9
10
11
12
13
14 ON
ON
ON
ON
15
9
10
11
12
14 15
9
10
11
12
14 15
9
10
11
12
14
15
9
10
11
12
13
14 ON
ON
ON
ON
15
9
10
11
12
14
15
9
10
11
12
14
15
9
10
11
12
14 15
HEATING MODE BLOWER SPEED
1 2 3
4 5 6
7
ON
1 2 3
4 5 6
7
ON
1 2 3
4 5 6
7
ON
8
8
8
9
10
11
12
13
14 ON
ON
ON
ON
15
9
10
11
12
14
15
9
10
11
12
14 15
9
10
11
12
14 15
FACTORY
DEFAULT
+ 24%
+ 18%
+ 12%
+ 6%
− 6%
− 12%
− 18%
8
14
15
INCREASE AIR HTG CF
M
DECREASE AIR HTG CF
M
SENSE
R
I+ I−
C R
I+ I−
C
OUTDOOR EQUIPMENT
I+
I−
INDOOR EQUIPMENT
IG
N
CAI2 CAI1
N N
J3
S1
S4
S3
13
13
13
13
13
13
13
* FACTORY DEFAULT
13
13
*
DIAGNOSTIC
LED
DIAGNOSTIC
PUSH BUTTON
INTEGRATED CONTROL CONFIGURATION GUIDE
FIGURE 6