Mitsubishi Electric PFD-P VM-E Série Manuel D'installation page 4

7
I
J
B
A
E
C D
Connection changes to be made when connected to a 2-refrigerant circuit.
External input-output
board (IFB)
When using the external input function on the
indoor unit that is connected to a two-refrigerant
AC
circuit, connect the short-circuit plate that is
TB23
A1
supplied with the unit to the appropriate terminals
A2
A
on the external input-output board.
BC
TB21
B1
B2
B
4
H
G
F
B
The case of with-voltage input ... A
The case of no-voltage input .... B
7.3
J
A
D
Switch setting changes to be made when connected to a 2-refrigerant circuit.
I
H
C
E
F
G