8
7. Adjust length and routing of each wire to reach proper terminal and con-
nector 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. See Fig. 2.
A07155
Fig. 2 - Secure Wires to Terminal Strip
8. M at c h and connect equipment wir es to proper term i nal s of the connector blocks
(see Fi g. 3). If ther e are separate 24VAC t r ansf or mer s , one in t he indoor unit
and one in the outdoor unit, connect the common of each to the C terminal .
Remove factory- installed jumper wire fr om Rc and Rh ter mi nal s. Connect the
R from the indoor unit to the Rh termi nal . Connect the R from the outdoor unit
to the Rc terminal . Then the W signal is taken from the Rh power and the Y1,
Y/Y 2, G and O signal s are taken from the Rc power.
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