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Cummins/Onan — 17

For these Cummins/Onan models: EGMBT, EGMBT (P4500), EGMBU, EGMBU (P5000E), EGMBU (P5000e), P24500 (Spec A), P5000e (Spec A).

Applies to: Cummins Onan Egmbt, Cummins Onan Egmbu

Procedure

  1. 4. Starting and Running the Generator Set 10-2009
  2. 4.5 Powering Tools and Appliances CAUTION: Continuous overloading can damage the generator set due to overheating. Make sure loading is within the generator set nameplate rating.
  3. 4.5.1 Voltage Selector Switch An AC voltage selector switch is available only on P5550e portable generator sets. To Power 120/240 Volt AC Circuits: Push the voltage selector switch on the control panel towards the 120/240 Volt output receptacle. Power will also be available at the 120 Volt AC receptacles. The voltmeter on the control panel will indicate approximately 240 Volts AC when the generator set is running. To Power 120 Volt AC Circuits Only: Push the voltage selector switch on the control panel towards the 120 Volt output receptacles. The voltmeter on the control panel will indicate approximately 120 Volts AC when the generator set is running.
  4. 4.5.2 Connecting Tools and Appliances TABLE 1. TYPICAL POWER DRAW RATINGS OF COMMON TOOLS AND APPLIANCES Appliance or Tool Running Watts (Rated)1 Starting Watts (Peak)1 Ceiling Fan 800 1200 Central Air Conditioner - 10,000 BTU

Source: manual:914-0508 Onan EGMBT P24500 EGMBU P5000e (spec A) Portable Genset Service manual (10-2009).pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.