Indoor Uint Wiring - Carrier Super-Slim 18-24 Installation Manual

2. Remove the electric cover of the outdoor unit. If
there is no cover on the outdoor unit, take off the
bolts from the maintenance board and remove
the protection board.
3. Connect the u-lugs to the terminals Match the
wire colors/labels with the labels on the terminal
block. Firmly screw the u-lug of each wire to its
corresponding terminal.
4. Clamp down the cable with the cable clamp.
5. Insulate unused wires with electrical tape. Keep
them away from any electrical or metal parts.
6. Reinstall the cover of the electric control box.
Indoor Unit Wiring
1. Prepare the cable for connection
a. Using wire strippers, strip the rubber jacket
from both ends of the signal cable to reveal
about 15cm (5.9") of the wire.
b. Strip the insulation from the ends of the wires.
c. Using a wire crimper, crimp the u-lugs to the
ends of the wires.
2. Open the front panel of the indoor unit. Using
a screwdriver, remove the cover of the electric
control box on your indoor unit.
3. Thread the power cable and the signal cable
through the wire outlet.
4. Connect the u-lugs to the terminals.
Match the wire colors/labels with the labels on
the terminal block. Firmly screw the u-lug of
each wire to its corresponding terminal. Refer to
the Serial Number and Wiring Diagram located
on the cover of the electric control box.
Super-Slim models
Cover
Screw
Wiring diagram
Magnetic ring (if supplied and packed with the
accessories)
Compact models
Control box
Wire outlet
Control box
Connective wiring diagram
Pass the belt through the
hole of the Magnetic ring to
fix it on the cable
1 Control box lid
2 Wiring diagram label
3 Power supply terminal block
4 Clamp for wiring
5 Wiring between units
6 Plastic cover
7 Clamp (field supply)
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