15
4.7. TS05-ODU
Description: Open circuit or short circuit of indoor temperature sensors (T3, T4 and TP). If the sampling voltage is lower
than 0.06V or higher than 4.94V, the LED displays the failure code.
Possible Affected Components: Indoor main PCB, sensors or connection wires.
Troubleshooting and Repair:
Replace the outdoor
main PCB
NOTE: On various models the outdoor PCB can not be removed separately. In this situation the entire outdoor electric
control box should be replaced. This illustration and the value displayed is only an exampled and actual appear-
ance and value may vary.
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