Air Handlers
4.7.3 Connection of Power Cords and Thermostat Wires
(1) For solid wires (as shown below):
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.
(2) For strand wires (as shown below):
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 below).
Unit:mm
(3) How to connect the thermostat wires and power cords.
Lead the thermostat wires and power cords through the insulation tube. Then fix
the wires with wire clamps (as shown in the following figure.)
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