Mitsubishi Electric City Multi PUMY-SP112VKM Technical & Service Manual page 114

Split-type, heat pump air conditioners
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M-NET power circuit board
PUMY-SP112VKM(R1).TH
PUMY-SP112YKM(R1).TH
PUMY-SP112VKM(R1).TH-BS PUMY-SP125VKM(R1).TH-BS
PUMY-SP112YKM(R1).TH-BS PUMY-SP125YKM(R1).TH-BS
TB1
Connect to
the electrical
parts box
CN1
• Connect to the outdoor
noise filter circuit board
(CNAC1) (Y)
• Connect to the outdoor
power circuit board (CNAC1) (V)
1–3 : 230V AC
OCH668B
PUMY-SP125VKM(R1).TH
PUMY-SP125YKM(R1).TH
PUMY-SP140VKM(R1).TH
PUMY-SP140YKM(R1).TH
PUMY-SP140VKM(R1).TH-BS
PUMY-SP140YKM(R1).TH-BS
114
CN2
Connect to the outdoor multi
controller circuit board (CN102)
1–2: 24–30 V DC
3–4: 24–30 V DC

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