Manual
USING THE GENERATOR 
• USE THIS GENERATOR ONLY OUTDOORS IN NON-CONFINED AREAS. DO NOT SECURE THE GENERATOR WITH A CHAIN OR ROPE, AS 
THIS WILL MAKE IT DIFFICULT TO MOVE IN AN EMERGENCY. 
• Keep at least several feet of clearance on all sides to allow proper ventilation for this generator. 
After the engine has been running for several minutes, electrical devices may be connected to this generator. 
AC Usage 
Electrical devices running on AC current may be connected according to their wattage requirements. The rated (running) and surge wattage for this 
Model GEN154 2000 Surge Watts / 1500 Running Watts Portable Generator is 1,500 and 2,000 respectively. 
Model GEN154 Rated (Running) Wattage  1500 
Model GEN154 Surge Wattage  2000 
The rated (running) wattage corresponds to the maximum wattage a generator can output on a continuous basis. 
The surge wattage corresponds to the maximum amount of power a generator can output for a short time. Many electrical devices, such as a 
refrigerator, require short bursts of extra power for starting and stopping fan motors, etc., in addition to their listed rated wattage. Motorized devices 
typically require more than their rated wattage for startup. The surge wattage ability of a generator allows for this extra power requirement. 
The total running wattage requirement of the electrical devices connected to a generator should not exceed the rated wattage of the generator itself. 
To calculate the total wattage requirement of the electrical devices to be connected, look up the rated (running) wattage of each device and add 
these numbers together to find the total wattage that all of the devices together will draw from the generator. If the total wattage of the selected 
devices exceeds the rated wattage of the generator, DO NOT connect all of the devices. Select a combination of the electrical devices that will have 
a total wattage less than or equal to the rated wattage for the generator. 
This generator can run at its surge wattage capacity for only a short time. Connect electrical devices requiring a rated (running) wattage 
equal to or less than the rated wattage of this generator. Never connect devices requiring a rated wattage equal to the surge wattage of a 
generator. 
A device's rated (running) wattage should be listed somewhere on the device itself and/or in its manual. If the wattage specification for a device is not 
available, the wattage can be calculated by multiplying the Voltage requirement (120 or 240) by the Amperage drawn. 
Watts = Volts x Amperes 
Or, the wattage required by a device can be estimated by using the following chart. The chart provides only estimates and it is better to know the 
exact wattage of each electrical device to be powered by this generator. 
Electrical Device  Rated (Running) Watts  Additional Surge Watts 
air compressor (1 - 1/2 HP)  2500  2500 
airless sprayer (1/3 HP)  600  1200 
coffee maker  1500  0 
computer w/17 inch monitor  800  0 
deep freezer  500  500 
electric drill (1/2 HP)  1000  1000 
furnace fan blower (1/2 HP)  800  1300 
hot plate  2500  0 
microwave oven (1000 watt)  1000  0 
quartz halogen work light  1000  0 
refrigerator/freezer (18 Cu. Ft.)  800  1600 
saw - circular (7 1/4 inch)  1500  1500 
stereo receiver  450  0 
electric stove - single element  1500  0 
sump pump  800  1200 
television (27 inch color)  500  0 
well water pump (1/3 HP)  1000  2000 
window air conditioner (10000 BTU)  1200  1800 
window fan  300  600 
Connect electrical devices to this generator 
according to the following procedure: 
Allow the engine to run for several minutes after it 
has been started. 
Confirm that the electrical device is switched off 
prior to plugging it into this generator. 
GEN154 2000 Surge Watts/1500 Running Watts Portable Generator  15 










