Lennox MMDA048S4-*P Installation Instructions

19
T2
T1
CN6
4
INDOOR COIL TEMP. SENSOR
ROOM TEMP. SENSOR
BLACK
WHITE
INDOOR UNIT
MAIN BOARD
CN2 3
ON/ OFF
Remote
Control
CN3 3
ALA RM
Alarm
Output
RED
C N 2
C N 1
BLACK
1 2
Y/G
3
C N 4 1
YELLOW
CN 8
CN 18
RE D
DISPLAY
BOARD
TO WIRED
CONTROLLER
10
CN10
5
CN13
M
PUMP
2
Y/G
CN3
CN9
E Y X
To LVM
Comm.Bus
D C M O T O R
D R IV E R M O D U L E
CN1 3
CN3
3
CN1 5
5
M
CN5
W AT E R L EV E L S W ITC H
FILTER-BOA RD
RED
BLACK
FAN
TO
PROGRAMMABLE
WIRED
CONTROLLER
2
CN40
4
2
Note: The
programmable
wired controller
and regular
wired controller
use the same
wiring connector
• • • • •
COMPONENT IN DASH
LINE IS OPTIONAL
OR FIELD WIRING.
Figure 30. MMDA009S4-*P, MMDA012S4-*P, MMDA018S4-*P Ducted Units Wiring Diagram
T2
T1
CN6
4
INDOOR COIL TEMP. SENSOR
ROOM TEMP. SENSOR
BLACK
WHITE
INDOOR UNIT
MAIN BOARD
CN2 3
ON/ OFF
Remote
Control
CN3 3
ALA RM
Alarm
Output
RED
C N 2
C N 1
BLACK
1 2
Y/G
3
C N 4 1
YELLOW
CN 8
CN 18
RE D
DISPLAY
BOARD
TO WIRED
CONTROLLER
10
CN10
5
CN13
M
PUMP
2
Y/G
CN3
CN9
E Y X
To LVM
Comm.Bus
D C M O T O R
D R IV E R M O D U L E
CN1 3
CN3
3
CN1 5
5
M
CN5
W AT E R L EV E L SW IT C H
FILTER-BOA RD
RED
BLACK
FAN
TO
PROGRAMMABLE
WIRED
CONTROLLER
2
CN40
4
2
Note: The
programmable
wired controller
and regular
wired controller
use the same
wiring connector
• • • • •
COMPONENT IN DASH
LINE IS OPTIONAL
OR FIELD WIRING.
Figure 31. MMDA024S4-*P Ducted Units Wiring Diagram

Lennox MMDA048S4-*P Specifications

General

Brand	Lennox
Model	MMDA048S4-*P
Category	Air Conditioner
Language	English