Display Panel - Westinghouse WHU09DHA21S Service Manual

(2) Fault codes indicated by LED lamps on display panel
Lamp RUN (LED2, Red) and Lamp DEFROST (LED5, Green) flash. Lamp RUN displays fault
code represented by 2- digit number, lamp DEFROST displays fault code represented by single digit
number (as shown fig. below). For example,fault code 36: LED RUN & defrost flash 3 times at the
same time, and LED DEFROST continue flashing 3 times, reports No. 36 fault.

Display panel

LED FALSH CONTROL flash 300mS (T1) off 300mS(T2), after 2000mS (T3) fault code repeat displays. (as shown below)
2 1
T1 T2
FIG.2 LED flash control
1 Run indicator (Red)
Indicates the fault code represented by 2-digit number.
2 Defrost indicator (Green)
Indicates the fault code represented by single digit number.
T3
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