Page 39 mrcool.com
Outdoor Unit Installation
Wiring Diagrams For Multi-Zone Systems:
2-Zone System 3-Zone System
4-Zone System
5-Zone System
Magnetic Ring
(optional part)
The magnetic rings depicted
in these wiring diagrams are
used to isolate the wiring of
each indoor unit near the
terminal block of the
condenser in a multi-zone
system. This is in an effort to
prevent interference that
can sometimes occur
between units.
Fig. 6.6
Fig. 6.7
Fig. 6.8
Fig. 6.9