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84
Check of power supply
Outdoor unit does not operate.
11-6. TROUBLESHOOTING FLOW
Turn ON the power supply.
No
Yes
Yes
No
No
Yes
Check the main power supply circuit for proper connections.
Is there voltage of 230 VAC in the
power supply terminal block?
Is the output voltage from the outdoor
power P.C. board 325 VDC?
Check the power supply cable.
Replace the outdoor power P.C. board.
Turn OFF the power supply and recconnect the reactor.
Is the reactor short-circuited?
Replace the reactor.
Replace the outdoor control P.C. board.
OBH723C
Содержание MXZ-2E53VAHZ
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