DON'T OVERLOAD GENERATOR
Capacity
You must make sure your generator can supply
enough rated (running) and surge (starting) watts for
the items you will power at the same time. Follow
these simple steps:
1. Select the items you will power at the same time.
2. Total the rated (running) watts of these items. See
Figure 6.
3. Estimate how many surge (starting) watts you will
need. Surge wattage is the short burst of power
needed to start electric motor-driven tools or
appliances. Total surge watts is estimated by adding
only the one item with the highest additional surge
watts to the total rated watts from step 2.
For Example:
Rated (Running)
Tool or Appliance
Watts
Refrigerator
800
Deep Freezer
500
Television
500
Light (75 Watts)
75
1875 Total Running
Watts
Total Rated (Running) Watts= 1875
Highest Additional Surge Watts = 1600
Total Generator Output Required = 3475
Power Management
It is important to take care when adding electrical
loads to your generator. The correct and safe way to
manage generator power is to sequentially add loads
as follows:
1. With nothing connected to the generator, start the
engine as described in this manual.
2. Plug in and turn on the first load, preferably the
largest load you have.
3. Permit the generator output to stabilize (engine runs
smoothly and attached device operates properly.)
4. Plug in and turn on the next load.
5. Again, permit the generator to stabilize.
6. Repeat steps 4 and 5 for each additional load.
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Additional Surge
(starting) Watts
1600
500
-
-
1600 Highest Surge
Watts
NEVER add more loads than generator capacity. Take
special care to consider surge loads in generator
capacity, as described above
Figure 6 - Wattage Reference Chart
Tool or Appliance
Essentials
Light Bulb - 75 watt
Deep Freezer
Sump Pump
Refrigerator/Freezer- 18 Cu. Ft.
Water Well Pump - 1/3 HP
Heating/Cooling
Window Fan
Furnace Fan Blower- 1/2 HP
Kitchen
Microwave Oven - 1000 Watt
Coffee Maker
Electric Stove - Single Element
Hot Plate
Family Room
Stereo Receiver
Television - 27"
Personal Computer w/17" monitor
Other
AM/FM Clock Radio
Electric Water Heater - 40 Gallon
Quartz Halogen Work Light
Airless Sprayer- 1/3 HP
Reciprocating Saw
Electric Drill - 1/2 HP
Circular Saw - 7 1/4"
Miter Saw - 1O"
Table Saw/Radial Arm Saw-1O"
Air Compressor- 1 - 1/2 HP
* Wattages listed are approximate only. Check tool or
appliance for actual wattage.
Additional
Rated*
Surge
(Running)
(Starting)
Watts
Watts
-
75
500
500
1200
800
1600
800
2000
1000
600
300
800
1300
1000
-
-
1500
-
1500
-
2500
-
450
-
500
-
800
-
300
-
4000
-
1000
1200
600
960
960
1000
1000
1500
1500
1800
1800
2000
2000
2500
2500
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