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AC Power and Grounding
Table 2-2. AC Power Requirements
Parameter
Value
Nominal voltage
117VAC
Voltage range 110-125 V AC
Frequency
60 Hz +/– 5%
Maximum current 3 amps per power supply
Power consumption
225 watts per power supply
AC Outlet Tests
If the AC outlet tests indicate that any of the power requirements in Table 2-2
are not met, your customer must contact a licensed electrician. Do not install
the system until all requirements are met.
If the AC outlet tests reveal any of the following conditions, they must be
corrected before you install the system:
■ Open ground
■ Hot and neutral reversed
■ Open hot
■ Open neutral
■ Hot and ground reversed
WARNING:
Hazardous voltages are present during the following tests. Follow
instructions carefully when working with AC power line voltages.
Using an Ideal 61-035 Circuit Tester (or Equivalent)
all
1 Plug the circuit tester into the outlet that you want to test.
2-8 Installing the Control Unit