Samsung MC18AC2-09 Service Manual page 16

Grounding
(The parts for this work are optional)
• A grounding terminal can be found on
the outdoor unit as illustrated.
Grounding screw hole
Samsung Electronics
1. When an existing grounding terminal is avil-
able.
(Grounding wire of ø1.6mm or larger<solid
wire>or 2mm or larger <standard wire>)
2
2. Use of a grounding electrode.
• Specifications of grounding electrode.
Carbon plastic
PVC-insulated wire(2mm2x3.5m), green
Operating Instructions and Installation
Terminal used
exclusively for
grounding
Grounding resistance:
less than 100 ohms
(existing grounding electrode)
Steel core
Terminal, M4
3-9