Mitsubishi Electric PUZ-A18NHA2 Service Manual page 70

Active filter module
PUZ-A30/36/42NHA2
PUY-A30/36/42NHA2
L1, L2
Connect to
the DCL
(Reactor)
Upper side
+
Connect to
the outdoor
power circuit
board
(TABP1)
–
Connect to the outdoor power circuit board
(TABN1)
Connection and internal circuit diagram
PUZ-A30/36/42NHA2-BS
PUY-A30/36/42NHA2-BS
Connect to the outdoor power cir-
cuit board (CNAF)
1 : GND
2-1 : 15V DC
3-1 : Control signal
4, 5 : Not used
6-1 : Control signal
DCL
L1 L2
(+)
(–)
70
P
Connect to the outdoor power circuit board
(TABP2)
lo
Connect to the outdoor power circuit board
(TABN2)
ACTM
P
+
N1
N2
Io
N1
Non-connect
Lower side
N2
Non-connect