UPDATED A5 Panasonic technical handbook F 2025 - Flipbook - Page 173
EMG plug Ð POWER SPIKE on the comms
If power is applied to the U1/U2 interconnecting by accident, you can still
run the units by use of the EMG connector . Swap OC to EMG at the indoor
unit and outdoor unit as below.
INDOOR
UNIT
OUTDOOR UNIT
SWAP OC BLUE TO EMG
SWAP OC BLUE TO EMG BROWN
OC BLUE
swap
173
EMG BROWN
swap
Move jumper down by one pin