JOHNSON CONTROLS
166
FORM 150.67-NM2
ISSUE DATE: 01/31/2019
SECTION 8 – UNIT OPERATION
Wiring
VFD wiring is simple and requires only single phase
power in, single phase power out and a 2-wire signal
from the liquid line temperature sensor. No start, stop
or other alternate power requirements are needed to
operate the VFD. Figure 48 on page 166 shows the
power and control wiring schematically as well as the
actual connections.
FIGURE 48 - WIRING
LD11799A