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Outdoor noise filter circuit board
PUZ-A18NHA2 PUZ-A18NHA2-BS
PUY-A12/18NHA2 PUY-A12/18NHA2-BS
LO, NO
Voltage of
208/230V AC is
output.
(Connect to the ACL)
CN52C
52C relay signal
(Connect to the
outdoor controller
circuit board
(CN52C))
CN5
Primary current
(Connect to the
outdoor power
circuit board
(CN5))
CNAC1, CNAC2
208/230V AC
(Connect to the
outdoor controller
circuit board
(CNAC))
EI
Connect to the earth
LI, NI
Voltage of 208/230V AC is input.
(Connect to the terminal block(TB1))
E3
Connect to the earth
E2
Connect to the earth
OCH429--3.qxp 07.11.20 9:19 AM Page 65