Mitsubishi Electric PAR-WT40R-E Installation And Setting Manual page 7

Route the cable out the back of the electrical box, and run the cable into the box through any
of the shown openings on the underside of the box.
Control board
Any of these 2 openings
Connect the cable connector to the CNRF terminal on the control board. Switch ON SW1-8.
Remove excessive slack on the cable and secure the cable with two cable fasteners on the
side of the electrical box.
Electrical box
Electrical box
Electrical box
SW1
Back of electrical box
CNRF
Cable
fasteners
6