RLC-SVX07A-EN 125
Pre-Start Checkout
This direction may be reversed outside the alternator by interchanging any
two of the line wires. It is this possible interchange of wiring that makes a
phase sequence indicator necessary if the operator is to quickly determine
the phase rotation of the motor.
Proper compressor motor electrical phasing can be quickly determined and
corrected before starting the unit. Use a quality instrument, such as the
Associated Research Model 45 Phase Sequence Indicator.
1. Press the Stop key on the Clear Language Display.
2. Open the electrical disconnect or circuit protection switch that provides
line power to the line power terminal block(s) in the starter panel (or to
the unitmounted disconnect).
3. Connect the phase sequence indicator leads to the line power terminal
block, as follows: