Lennox MCFB018S4-2P User Manual

20
Control Board Wiring Connections
0
0
8
8
4
4
1
1
2
2
3
3
5
5
6
6
7
7
C
C
9
9
A
A
B
B
D
D
E
E
F
F
1
1
2
2
ON
ON
0
0
8
8
4
4
1
1
2
2
3
3
5
5
6
6
7
7
C
C
9
9
A
A
B
B
D
D
E
E
F
F
1
1
2
2
ON
ON
0
0
8
8
4
4
1
1
2
2
3
3
5
5
6
6
7
7
C
C
9
9
A
A
B
B
D
D
E
E
F
F
1
1
2
2
ON
ON
0
0
8
8
4
4
1
1
2
2
3
3
5
5
6
6
7
7
C
C
9
9
A
A
B
B
D
D
E
E
F
F
1
1
2
2
ON
ON
S1+S 2
S1+S 2
0~F
0~F
0~F
0~F
0~F
0~F
0~F
0~F
ADDR ESS
ADDR ESS
CODE
CODE
0~15
0~15
16~31
16~31
32~47
32~47
48~63
48~63
FOR CCM UNIT ADDR ESS
FOR CCM UNIT ADDR ESS
DC MOTOR
DRIVER MODULE
CN13
CN3
3
CN1 5
5
M
CN6
T2
T1
4
ROOM TEMP. SENSOR
BLACK
WHITE
INDOOR UNIT MAINBOARD
CN3
RED
CN2
C N1
Y/G
BLACK
CN41
YELLOW
CN5
WATER LE VE L SWITCH
Inductor
CN8
CN18
RED
RED
1
1
ON
ON
1
1
ON
ON
COOLING
PRIORITY
COOLING
PRIORITY
HEATING
PRIORITY
HEATING
PRIORITY
FACTORY
SETTING
FACTORY
SETTING
MODE
MODE
CN1 9
BLUE
BLACK
To L VM Com m.Bus
WHITE
X Y E
Y/G
1
23
FILTER-BOARD
BLACK
RED
•••••••••••• •••• •••••• ••••••••
•••• ••••••••••••• •••••• •••••••
1
1
ON
ON
1
1
ON
ON
SW2
SW2
1
1
2
2
ON
ON
1
1
2
2
ON
ON
1
1
2
2
ON
ON
1
1
2
2
ON
ON
SW6
SW6
CODE
CODE
FOR TEMP. COMPENSATION(HEATING)
FOR TEMP. COMPENSATION(HEATING)
FACTORY
SETTING
FACTORY
SETTING
EEPROM
default
EEPROM
default
1
1
2
2
ON
ON
1
1
2
2
ON
ON
1
1
2
2
ON
ON
1
1
2
2
ON
ON
SW1
SW1
TEL0
TEL0
EEPROM
default
EEPROM
default
FACTORY
SETTING
FACTORY
SETTING
FOR ANTI-C OLD WIND
FOR ANTI-C OLD WIND
1
1
ON
ON
1
1
ON
ON
FACTORY
SETTING
FACTORY
SETTING
FOR SETTING AUTO-R ESTART
FOR SETTING AUTO-R ESTART
SW3
SW3
MODE
MODE
AUTO-RESTART
AUTO-RESTART
NOT AUTO-RESTART
NOT AUTO-RESTART
CN2 3
ON/O FF
CN33
ALARM
Alarm
Output
Remote
Control
Ceiling-Floor Type
CN21
M
5
5
VSWING(INACTIVE)
CN24
M
5
SWING
FAN
FOR MODE CONFLICT SETTING
DISPLAY
BOARD
10
CN10A
TO WIRED
CONTROLLER
2
CN40
TO
PROGRAMMABLE
WIRED
CONTROLLER
4
2
•••••
COMPONENT IN DASH
LINE IS OPTIONAL
OR FIELD WIRING.
Note: The
programmable
wired controller
and regular
wired controller
use the same
wiring connector
(VRF only)
(VRF only)
(VRF only)
(VRF only)
32˚F (0˚C) 36˚F (2˚C) 39˚F (4˚C)
75˚F (24˚C) 59˚F (15˚C) 46˚F (8˚C)
INDOOR COIL TEMP. SENSOR
Figure 35. MCFB018S4-*P Unit Wiring Diagram
DC MOTOR
DRIVER MODULE
C N 1 3
C N 3
3
CN1 5
5
M
CN6
T2
T1
4
BLACK
WHITE
INDOOR UNIT MAINBOARD
CN3
R E D
C N 2
C N 1
Y/G
B L A C K
C N 4 1
YELLOW
CN5
W AT E R LE V E L S W IT C H
In d u c to r
CN8
CN18
RED
RED
• • • • •
COMPONENT IN DASH
LINE IS OPTIONAL
OR FIELD WIRING.
C N 1 9
BLUE
BLACK
To L V M C o m m . B u s
WHITE
X Y E
Y/G
1
2 3
FILTER-BOARD
BLACK
RED
CN2 3
ON/O FF
CN3 3
ALA RM
Alarm
Output
Remote
Control
Ceiling-Floor Type
CN21
CN24
M
M
M
5
5
5
5
SWING
INDO OR C OIL T EMP. SENS OR
ROOM TEMP. SENSOR
VSWING(INACTIVE)
FAN
DISPLA Y
BOARD
10
CN10A
TO WI RED
CONTRO LLER
5
TO
PROGRAMMABLE
WIRED
CONTROLLER
2
CN40
4
Note: The
programmable
wired controller
and regular
wired controller
use the same
wiring connector
2
Figure 36. MCFA024S4-*P Unit Wiring Diagram

Lennox MCFB018S4-2P Specifications

General

Brand	Lennox
Model	MCFB018S4-2P
Category	Heat Pump
Language	English