MrCool Universal Series - Page 28

Page 27 mrcool.com
Unit Installation
Outdoor Unit Model Power Supply Max. Fuse Size
208/230V
1Ph - 60Hz
35 amps (3 Ton)
20 amps (2 Ton)
24 amps (3 Ton)
18 amps (2 Ton)
MDUO18024036
Min. Circuit
Ampacity
Electrical Connection
Electrical Parameters
Connecting the Power Cord & Communication Wire
For solid wires (Refer to Fig. 2.26 A):
1. Use wire cutters to cut off the wire end and then peel away about 25mm of the insulation layer.
2. Use a screwdriver to unscrew the terminal screw on the terminal board.
3. Use nippers to bend the solid wire into a ring that fits the terminal screw.
4. Form a proper ring and then put it on the terminal board. Use a screwdriver to tighten up the terminal
screw
For braided wires (Refer to Fig. 2.26 B & Fig. 2.27):
1. Use wire cutters to cut off the wire end and then peel away about 10mm of the insulation layer.
2. Use a screwdriver to unscrew the terminal screw on the terminal board.
3. Use a round terminal fastener or clamp to fix the round terminal firmly on the peeled wire end.
4. Locate the round terminal conduit. Use a screwdriver to replace it and tighten up the terminal screw (as
shown in Fig. 2.27).
A. Solid Wire
Jacket / Insulation
1” (25mm)
B. Braided Wire
Solderless
Terminal
3/8” (10mm)
Fig. 2.26