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Si12-411A
Outdoor Unit (80 / 90 Class)
Removal Procedure
231
6
The figure shows the
controller PCB
.
S20
: Electronic expansion valve
coil A port
S21
: Electronic expansion valve
coil B port
S22
: Electronic expansion valve
coil C port
S23
: Electronic expansion valve
coil D port
S31
: To CN14 (Pin 9)
S32
: To CN11 (Pin 5)
S33
: To S34 (Pin 10)
S40
: Overload relay
S71
: To S72 (Pin 8)
S80
: Four way valve coil
S90
:
Thermistor
(Outdoor air,
heat exchanger, and
discharge pipe)
S92
:
Gas pipe thermistor
S93
:
Liquid pipe thermistor
2. Removing the
service
monitor PCB
1
Remove the service
monitor PCB by
releasing its tab.
3. Removing the
inverter
PCB
1
Remove the 9 screws
of the inverter PCB.
Step
Procedure
Points
Summary of Contents for 2MKD58BVM
Page 1: ...C Series Applied Models zInverter Multi Cooling Only zInverter Multi Heat Pump Si12 411A ...
Page 6: ...Si12 411A Table of Contents v Index i Drawings Flow Charts v ...
Page 7: ...Si12 411A vi Table of Contents ...
Page 67: ...Specifications Si12 411A 56 Specifications ...
Page 173: ...Instruction Si12 411A 162 System Configuration ...
Page 227: ...Check Si12 411A 216 Service Diagnosis ...
Page 295: ...Si12 411A iv Index ...
Page 298: ...Si12 411A Printed in Singapore 03 2005 AK COS ...