Instruction manual
Connecting the Control Unit to an AC Outlet
2-49
Installing the Control Unit
Figure 2-14. Removing a Module from the Carrier
Connecting the Control Unit to 
an AC Outlet
2
CAUTION:
Make sure the AC outlet has been tested for proper grounding. The outlet 
should be 117 V AC, 60 Hz, 3-wire (phase, neutral, ground). See “AC 
Outlet Tests,” earlier in this chapter, for instructions.
To prevent someone from accidentally shutting off the power, do not 
connect the control unit to a switch-controlled outlet. The AC outlet should 
be within 5 feet (152 cm) of the control unit.










