Step 4. Connect The Wiring - Bryant IIT6-WEM-02 Installation Instructions Manual

Step 4. Connect the Wiring

The wires from the wall should plug easily into the terminal blocks.
Adjust length and routing of each wire to reach proper terminal and
connector block on mounting base with 1/4- -in. (6 mm) of extra wire.
Strip only 1/4 in. of insulation from each wire to prevent adjacent
wires from shorting together when connected. Only one wire can fit
into each terminal block location. Do not try to force two wires into a
terminal block location, it might damage the terminal block or not
fully engage the wires.
When installed correctly, the release lever of the terminal block will
lower to indicate engagement. To release a wire, press down on the
lever. (See Fig. 8)
Match and connect equipment wires to proper terminals of the
connector blocks. If there are separate 24VAC transformers, one in the
indoor unit and one in the outdoor unit, connect the common to the
respective C terminals. Connect the R from the indoor unit to the Rh
terminal. Connect the R from the outdoor unit to the Rc terminal. Then
the W signal is taken from the Rh power and the Y/Y1, Y2, G and O/B
signals are taken from the Rc power.
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