ERROR CODES & PROBLEM SOLVING
PAGE 48
ENGLISH
Outdoor DC Fan Motor Fault
Outdoor Display
LED1 Flashes 9 Times
This is caused by an outdoor motor or outdoor PCB fault
Spare Parts:
Outdoor PCB
Outdoor motor
Turn power off and check
whether the outdoor motor plug
connection is secure
Restore power to the unit and turn
system on in Cool mode.
Does the fan motor operate?
Measure for a voltage of 0-5V
between pins 3 and 6
Outdoor motor fault
Outdoor PCB fault
Re-seat the plug
1. Measure for an approx.
voltage of 310V between
pins 1 and 3 of the motor
connector on the PCB
2. Measure for an approx.
voltage of 15VDC between
pins 3 and 4 of the motor
connector on the PCB
3. Measure for an approx.
voltage of 0-6V between
pins 3 and 5 of the
connector on the PCB
No
No
Yes
Yes
Yes
Yes
No
No
6 5 4 3 2 1
Summary of Contents for 1U09ES2VHA
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Page 6: ...INTRODUCTION PAGE 6 ENGLISH This page intentionally left blank ...
Page 18: ...REMOTE CONTROL FUNCTIONS PAGE 18 ENGLISH This page intentionally left blank ...
Page 34: ...SEQUENCE OF OPERATION PAGE 34 ENGLISH This page intentionally left blank ...
Page 58: ...REFERENCE INFORMATION PAGE 58 ENGLISH Outdoor Board Diagram ...
Page 61: ...REFERENCE INFORMATION PAGE 61 ENGLISH Indoor Board Diagram ...