Mitsubishi P240 User Manual

- 28 -

[ 

II  Restrictions ]

GB

HWE09120

1)   ME remote controller and MA remote controller cannot 

both be connected to the same group of indoor units.

2)   No more than 2 MA remote controllers can be connected 

to a group of indoor units.

3)   A transmission booster is required in a system to which 

more than 32 indoor units (26 units if one or more indoor 
units of the 72 model or above is connected) are con-
nected.

4)   Automatic address setup is not available if start-stop in-

put (CN32, CN51, CN41) is used for a group operation of 
indoor units. Refer to "[5] 2. Manual address setup for 
both indoor and outdoor units".(page 30)

5)   To connect more than 2 LOSSNAY units to indoor units 

in the same system, refer to "[5] 2. An example of a sys-
tem with one outdoor unit to which 2 or more LOSSNAY 
units are connected".(page 30)

1)   Indoor/outdoor transmission line

Maximum distance (1.25mm

2

 [AWG16] or larger)

L1 +L2+L3+L4

200m[656ft]

L1 +L2+L11+L12+L13

200m[656ft]

2)   Transmission line for centralized control

No connection is required.

3)   MA remote controller wiring

Maximum overall line length 
(0.3 to 1.25mm

2

 [AWG22 to 16])

m1

200m [656ft]

m2+m3

200m [656ft]

m4+m5

200m [656ft]

IC 

TB5 

S 

TB15 

1 2 

00 

IC 

TB5 

S 

TB15 

1 2 

00 

A B 

MA 

A B 

MA 

A B 

RC 

LC 

TB5 

S 

00 

IC 

TB5 

M1 M2 M1 

M2 M1 

M2 

M1 M2 

M1 M2 

M1 M2 

S 

1 2 

TB15 

IC 

TB5 

S 

TB15 

1 2 

00 

00 

IC 

TB5 

S 

TB15 

1 2 

00 

A B 

MA 

A B 

MA 

A B 

MA 

A B 

MA 

m1 

L1

1 

m2 

L3 L4 

L12 L13 

m3 

m5 

m4 

Interlock operation with 
the ventilation unit 

TB3 

00 

00 

TB7 

S 

TB3 

00 

TB7 

M1 M2 

M1 M2 

M1 M2 

M1 M2 

M1 M2 

M1 M2 

S 

TB3 

TB7 

S 

OC 

OS1 

OS2 

Leave the male

connector on

CN41 as it is.
SW2-1 OFF

Leave the male

connector on

CN41 as it is.
SW2-1 OFF

Leave the male

connector on

CN41 as it is.
SW2-1 OFF

Group Group 

Group 

Group 

L2 

L1