Mitsubishi Electric PUHZ-SW50VHA Service Manual page 43

Outdoor noise filter circuit board
PUHZ-SW40VHA
PUHZ-SW40VHA-BS
LI, NI
Voltage of 230 V AC is input.
(Connect to the terminal block (TB1))
E3
Connect to the earth
CNAC1, CNAC2
230 V AC
(Connect to the
outdoor control-
ler circuit board
(CNAC))
OCH525C
PUHZ-SW40VHAR1
PUHZ-SW40VHAR1-BS PUHZ-SW50VHA-BS
PUHZ-SW50VHA
EI
Connect to the earth
43
PUHZ-SW50VHAR1
PUHZ-SW50VHAR1-BS
E2
Connect to the earth
CN5
Primary current
(Connect to the
outdoor power
circuit board
(CN5))
LO, NO
Voltage of
230 V AC is
output.
(Connect to the ACL)
CN52C
52C relay signal
(Connect to the
outdoor controller
circuit board
(CN52C))