uninstalling the existing unit, cont.
4.Using the provided stickers, label each wire according to the chart.
RH
W
G W
(If the terminals are not labeled, contact a qualified HVAC technician.)
Note: Wire colors do not always comply with standards, so wire color should be ignored. Refer to the existing terminal designation for proper identification.
*If a wire marked C is present, C may be a Common wire and should not be used. If you have a wire marked C, do not connect it to any terminal. This wire is used only for
5.Do not let the wires slip back into the wall during disconnection. You may want to secure the wires to the wall as you disconnect them. After all wires are labeled, disconnect each wire and remove the existing wall plate.
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