5
© 2021 Mitsubishi Electric US, Inc.
Specifications are subject to change without notice.
Install
1
2
3
4
2
1
3
4
ATTENTION
●
The Wireless Interface 1 and 2
must
connect to a 2.4 GHz Wi-Fi
®
network.
●
The Wireless Interface 1 and 2 will
not
work on a 5 GHz Wi-Fi network.
○
The Wireless Interface 1 and 2 can only connect to Wi-Fi channels 1-11.
●
For the best performance connect the Wireless Interface 1 and 2 to a 2.4 GHz only SSID, but there are
some multi-band Wi-Fi networks that can correctly manage a 2.4 GHz only device.
○
Please verify if your multi-band Wi-Fi router can manage 2.4 GHz only devices.
Note: The set up of the Wireless Interface to the kumo cloud app requires a Wi-Fi network with a live internet
connection.
Only a professional should complete installation to prevent electric shock or personal injury.
Outdoor
and indoor units
should already be installed. Make sure a
wireless network
is set up with a live internet
connection. In a new construction, this may be a temporary network. The homeowner may switch networks
later.
Connect a Mitsubishi Electric Wireless Interface to the CN105 connector on each indoor unit. See the
Installation/Instruction Manual and Compatibility Chart at:
https://qrco.de/WI1MLD
or
https://qrco.de/WI2MLD
If you are installing a WI 2, which is to be connected to an MHK1 or MHK2 controller, connect the controller to
the CN105-style port on the WI 2.
PAC-USWHS002-WF-1
PAC-USWHS002-WF-2