Mitsubishi Electric TRANE NTXMMX48A182B Serie Manuel D'installation page 14

6. Electrical work
[2] Standard systems
2-1. Only 3-branch type
OC
BC (3-branch type)
A B C
A-IC A-IC A-IC
WL-RC WL-RC WL-RC
2-4. 2 branch boxes (5-branch type, maximum 8 indoor units)
OC
BC (5-branch type)
A B C
A-IC A-IC A-IC
WL-RC WL-RC WL-RC
[3] Incorrect systems
3-1. Group operation by single
remote controller
O C
BC
(3-branch type)
A B C
A-IC A-IC A-IC
en
MA-RC
WL-RC
NO
13
2-2. Only 5-branch type
OC
(5-branch type)
BC
A B
A-IC A-IC
WL-RC WL-RC
BC (5-branch type)
D E A B
A-IC A-IC A-IC A-IC
WL-RC WL-RC WL-RC WL-RC
3-2. Group operation between different
refrigerant systems
O C
BC
(3-branch type)
A B C
A-IC
MA-RC
NO
C D E
A-IC A-IC A-IC
WL-RC WL-RC WL-RC
C D E
A-IC A-IC A-IC
1. Up to 2 branch boxes can be connected to a single outdoor unit.
2. Up to 8 indoor units can be connected to the system.
WL-RC WL-RC WL-RC
NO
3-3. Connection of M-NET Control indoor unit
O C
BC (3-branch type)
A B C
A-IC A-IC
WL-RC
2-3. 2-branch boxes (3-branch type)
OC
BC (3-branch type) BC
(3-branch type)
B C
A A
A-IC A-IC A-IC A-IC
WL-RC WL-RC WL-RC WL-RC
OC: Outdoor unit
BC: Branch box
A-IC: A-Control indoor unit
M-IC: M-NET Control indoor unit
MA-RC: MA remote controller
M-NET RC: M-NET remote controller
WL-RC: Wireless remote controller
O C
BC (5-branch type)
A
B C D E
A-IC A-IC A-IC A-IC A-IC
WL-RC WL-RC WL-RC WL-RC WL-RC
B C
A-IC A-IC
WL-RC WL-RC
M-IC
WL-RC
NO