Troubleshooting Guide

ManualsBrandsPioneer ManualsHeatingMulti 60,000 BTU 5 Ton 21.3 SEER Quint (5 Zone) Wall Mount Air Conditioner Heat Pump, 230-Volt 16 ft.

Table Of Contents

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2)

Disconnect t

he fan motor

Connector(5p,white) from the

IPM board.

3)

Disconnect f

ollowing 8

pieces of

connection wire

s and

connectors between IPM and

other parts.

CN2(yellow)

CN1(red)

CN6(black)

CN

3(yellow)

U、V、W(black)

CN9(10p,white)

4) Remove the fixing screws

then remove the IPM board.

5)

Disconnect the

connectors and wires

connected from PCB and other

parts.

Connectors:

CN8: Discharge temperature sensor

DC Fan

Driver board