Fig. 16、Please daub the bubble to four
terminals, then observe them for five
minutes! If there are some bubbles that
grow slowly and broke around the
terminal,. it shows the leakage
Warning : please connecting the indoor and
outdoor units according to the correct installing
method,Fig. 17~21 show the right operating
way;(Note:the indicator figures aren’t the real
photos about the DC inverter dual zone unit)