MHK2 Install Manual

4
Optional Decorative Cover Plate Installation
Use the Optional Cover Plate when:
• Mounting the controller to an electrical junction box
• Or when you need to cover paint gaps from the old
controller.
4. Separate the Junction Box Adapter from the Cover
Plate. See Figure 4.
5. Mount the Junction Box Adapter to the wall or an
electrical box using any of the eight screw holes.
Insert and tighten mounting screws supplied with
Cover Plate Kit. Do not overtighten. Make sure the
Adapter Plate is level. See Figure 5.
6. Attach the Wall Plate by hanging it on the top hook
of the Junction Box Adapter and then snapping the
bottom of the Wall Plate in place. See Figure 6.
7. Snap the Cover Plate onto the Junction Box Adapter.
See Figure 7.
Use 2x
supplied
screws #6
5/8”
7
6
5
4
Install Cable and RedLINK™ Wireless Receiver
Note: If you are using a Mitsubishi Electric Wireless
Interface 2 with the kumo cloud
®
app, please refer to
"kumo cloud
®
" on page 13.
1. Connect MRC2 cable to the CN105 connector on the
control board in the indoor unit.
2. Route MRC2 cable outside the electrical box and to
the preferred install location of the RedLINK Wireless
Receiver.
3. Attach the 5 pin connector to the Wireless Receiver.
Notes:
• Do not cut or modify the cable.
• Do not block vents on the indoor units.
4. Mount Wireless Receiver next to the indoor unit shown
in the orientations below or, for units that have them,
inside the indoor unit's Wireless Interface pocket.
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