Accessories
Page 4mrcool.com
Prepare the following assemblies on the site.
1
1
Switch Box
Wiring Tube (Insulating
Sleeve & Tightening Screw)
PART QUANTITY REMARKS
CAUTION
1. This manual provides the installation method for the wire controller. Please refer to the wiring
diagram included in this installation manual to connect the wire controller with indoor unit.
2. The wire controller operates within in a low voltage loop circuit. DO NOT directly contact the
cable of 220V commercial electricity or 380V high voltage, and DO NOT use this kind of wire in
the circuit loop; wiring clearance between configured tubes should be in the range of 11.8~19.7
in or above.
3. The shielded wire of the wire controller must be grounded.
4. Upon finishing the wire controller connection, do not use a tramegger to detect the insulation.
5. The wire controller connective cable should not be longer than 65.62 ft.