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SiUS281811EA
Troubleshooting by Error Codes
Part 6 Service Diagnosis
225
Troubleshooting
YES
YES
The fan
motor connectors (X1A and
X2A) of the fan PCB (A2P)
are disconnected.
YES
NO
Remove the foreign matter.
NO
YES
NO
NO
YES
NO
NO
YES
CHECK 16
Remove the power wire
connector from the fan motor
and measure the resistance
between U and V, V and W, and
W and U phases.
Replace the fan PCB (A2P).
Turn off the power and wait for
10 minutes.
There is a
foreign matter around
the fan.
Connect the connector
properly.
Replace the indoor fan
motor.
Replace the indoor fan
motor.
Connect the connector
properly.
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
A
The connectors
between the indoor unit
PCB (A1P) and the fan
PCB (A2P) are
disconnected.
The fuse (F3U, white)
on the fan PCB (A2P)
has no continuity.
The fan
can be moved lightly
by hand after the fan motor
connector of the fan PCB
(A2P) is removed.
The
resistance between
the power wire terminals of
the fan motor and motor frame
(metal part) is 1 M
:
or
below.
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Summary of Contents for SkyAir RZR-TA Series
Page 1: ...Service Manual Cooling Only 60 Hz Heat Pump 60 Hz RZR TA RZQ TA Series SiUS281811EA...
Page 202: ...SiUS281811EA 196 Part 6 Service Diagnosis 5 15 Fan Motor Connector Check for FTQ TA 311...
Page 323: ...SiUS281811EA Wiring Diagrams Part 7 Appendix 317 RZR18 24TAVJUA RZQ18 24TAVJUA 3D124495...
Page 327: ...SiUS281811EA Wiring Diagrams Part 7 Appendix 321 FHQ18 24 30PVJU FHQ36 42MVJU 3D048116C...
Page 328: ...Wiring Diagrams SiUS281811EA 322 Part 7 Appendix FAQ18 24TAVJU 3D114844B...
Page 329: ...SiUS281811EA Wiring Diagrams Part 7 Appendix 323 FBQ18 24 30 36 42 48PVJU 3D065984J...