Do you have a question about the RCA RFRF450-AMZ and is the answer not in the manual?
Specifies the need for a 115-volt, 15-amp grounded outlet and warns against adapter use.
Advises against extension cords, but if necessary, use a 3-wire cord up to 12 FT.
Instructions on plugging in, setting the temperature control, and waiting after power interruptions.
Checks for power, outlet connection, and wait time for compressor cycle initiation.