Connections.

TM 5-4120-369-14

Connections.

(1) Conned to earth ground (see Figure 2-5) as follows:

Step 1.

Clean front of ground connection to obtain a bright metal surface.

Remove insulation from ends of grounding wire or use bare ends. Make

Step 2.

loop at wire ends.

Step 3.

Using 1/4-20 screw and washer, attach one end of wire to air conditioner

front panel ground connection.

Wrap a suitable length of perforated strap around clean surface on water

Step 4.

pipe or grounding rod. Do not use gas pipe.

Using 1/4-20 screw, two washers and nut, attach other end of grounding

Step 5.

wire to strap in a manner such as to securely tighten strap to pips and

wire to strap.

Ground wire installation

Figure 2-5.

2-10