Gree GMV-400WM/E-X User Manual

GMV DC Inverter VRF
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4.7.2 Communication connection between IDU and wired controller
There are four kinds of connection between IDU and wired controller, as shown below:
Fig. 4.7.3 One wired controller controls one IDU Fig. 4.7.4 Two wired controllers control
one IDU
Fig. 4.7.5 One wired controller controls multiple IDUs
Fig. 4.7.6 Two wired controllers control multiple IDUs

Gree GMV-400WM/E-X Specifications

General

Brand	Gree
Model	GMV-400WM/E-X
Category	Air Conditioner
Language	English