Mitsubishi Electric American Standard NAXMMX48A182A Serie Manuel D'installation page 12

7. Electrical work
2-4. 2 branch boxes (5-branch type, maximum 8 indoor units)
OC
BC (5-branch type)
A B C D
A-IC A-IC A-IC A-IC
WL-RC 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
MA-RC
WL-RC
NO
3-4. Connection of M-NET Remote controller
O C
BC
(5-branch type)
A
B C D
A-IC A-IC A-IC A-IC A-IC
WL-RC WL-RC WL-RC WL-RC WL-RC
12
BC (5-branch type)
E A B C
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) BC
A B C A
A-IC A-IC
MA-RC
NO
E
ME-RC
NO
D E
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
NO
3-3. Connection of M-NET Control indoor unit
O C O C
(3-branch type)
B C A
A-IC A-IC A-IC A-IC
WL-RC WL-RC
WL-RC
3-1. Plural indoor units cannot be operated by a single remote controller.
3-2. Different refrigerant systems cannot be connected together.
3-3. M-NET Control indoor unit cannot be connected to the branch boxes or out-
door unit.
3-4. M-NET Remote controller cannot be connected to this system.
OC: Outdoor unit
BC: Branch box
A-IC: A-Control indoor unit
M-IC: M-NET Control indoor unit
MA-RC: MA remote controller
ME-RC: ME remote controller
WL-RC: Wireless remote controller
BC
(5-branch type)
B C D
E
A-IC A-IC
M-IC
WL-RC WL-RC WL-RC WL-RC
NO