14. Servicing Mode
14.1 TEST RUN OPERATION (FOR PUMP DOWN/SERVICING PURPOSE)
The Test Run operation will be activated by short-circuiting CN-S (Pin 1 & 2) at outdoor unit PCB after power
supplied to outdoor unit terminal 1 and 2. The unit forced to run rated frequency cooling operation mode.
14.1.1
CU-E9PD3EA
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