Mitsubishi Electric PUHZ-W50VHA Service Manual page 76

Outdoor noise filter circuit board
PUHZ-HW112YHA2R5(-BS)
PUHZ-HW112YHA2R6(-BS)
PUHZ-HW112YHA2R7(-BS)
GD1
Connect to the earth
CNAC1, CNAC2
230 V AC
(Connect to the
outdoor controller
circuit board
(CNAC))
CNDC
(Connect to the
outdoor controller
circuit board
(CNDC))
CNL
Connect to the ACL4
NO
Connect to the outdoor converter
circuit board (N-IN)
OCH439M
PUHZ-HW140YHA2R5(-BS)
PUHZ-HW140YHA2R6(-BS)
PUHZ-HW140YHA2R7(-BS)
LI1, LI2, LI3, NI
POWER SUPPLY
LI1-LI2/LI-LI3/LI3-LI1: 400 V AC input
LI1-NI/LI2-NI/LI3-NI: 230 V AC input
(Connect to the terminal block (TB1))
LO1, LO2, LO3
POWER SUPPLY
LO1-LO2/LO2-LO3/LO3-LO1: 400 V AC OUTPUT
(Connect to the outdoor converter circuit board (L1-IN), ACL2, ACL3)
76
GD3
Connect to the earth
CNCT
Primary current
(Connect to the outdoor
power circuit board
(CN5))