Noise - Mitsubishi Electric PUZ-A18NHA4 Service Manual

Outdoor noise filter circuit board
PUZ-A30/36/42NHA4
PUY-A30/36/42NHA4
RS1
CNAC1, CNAC2
208/230V AC
(Connect to the
outdoor control-
ler circuit board
(CNAC))
EI
Connect to
the earth
PUZ-A30/36/42NHA4-BS
PUY-A30/36/42NHA4-BS
LI, NI
Voltage of 208/230V AC is input. (Connect to the terminal block (TB1))
67
CN52C
52C driving signal (Connect to
the outdoor controller circuit
board (CN52C))
LO, NO
Voltage of 208/230V AC is output
(Connect to the outdoor power
circuit board (TABS, TABT))
E2
Connect to the earth
CN5
Primary current
(Connect to the outdoor power
circuit board (CN5))