© 2006 GE ECM by Regal-Beloit
- 81 -
Indoor Blower Motors
v0.2
It is the manufacturer’s option to use one or both
of the plugs, all terminals wired individually, or a
combination of the two. Keep in mind that if the
high voltage plug is used, it would also need to
be used to check the low voltage to the motor,
since the 24vac common terminal is in this plug.
The plugs are designed to prevent improper
connection. The high voltage plug has a full
blank tab on the opposite end from the (C)
terminal. This prevents it from being installed on
the low voltage (1-5) terminals.
Both the high and low voltage plugs have tabs
on the bottom of them. When the high voltage
plug is installed properly, the low voltage plug
can only be installed with its tab down, or
opposite from the high voltage plug. This will
properly orient the low voltage terminals 1-5.
Below is a schematic view of these plugs and
the specific designs explained here.