GENERATOR CAPACITy
Make sure the generator can supply enough continuous
(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 continuous (running) watts of these items. This is
the amount of power the generator must produce to keep the
items running. See the wattage reference chart at right.
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 such as a circular
saw or refrigerator. Because not all motors start at the same
time, total surge watts can be estimated by adding only the
item(s) with the highest additional surge watts to the total
rated watts from step 2.
Example:
Continuous
Tool or Appliance
(Running) Watts
Window AC,
10,000 BTU
Refrigerator
1/3 HP Well Pump
27 in. Television
Light (75 Watts)
Running Watts
Total Continuous (Running) Watts
Plus Highest Additional Surge Watts
Equals Total Generator Output Required
POwER MANAGEMENT
To prolong the life of the generator and attached devices,
it is important to take care when adding electrical loads to
the generator. There should be nothing connected to the
generator outlets before starting its engine. 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 later 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.
Never add more loads than the generator capacity. Take
special care to consider surge loads in generator capacity
as previously described.
Surge
(Starting) Watts
1200
1800
700
2200
1000
2000
500
0
75
0
3475 Total
2200 Highest
Surge Watts
+ 2200
ELECTRICAL
CAUTION:
Do not overload the generator's capacity. Exceeding the
generator's wattage/amperage capacity can damage the
generator and/or electrical devices connected to it.
Tool or Appliance
Essentials
Light Bulb − 75 Watt
Refrigerator/Freezer
Sump Pump − 1/2 HP
Water Well Pump − 1/3 HP
Electric Water Heater
Heating/Cooling
Furnace Fan − 1/2 HP
Window AC − 10,000 BTU
Space Heater
Kitchen
Microwave Oven − 1000 Watt
Coffee Maker
Electric Stove − Single Element
Toaster Oven
3475
Family Room
VCR
5675
CD/DVD Player
Stereo Receiver
Color Television − 27 in.
Other
Security System
Curling Iron
Garage Door Opener − 1/2 HP
Hair Dryer − 1/2 HP
DIy/Job Site
Quartz Halogen Work Light
Airless Sprayer − 1/3 HP
Reciprocating Saw
Electric Drill − 1/2 HP
Circular Saw − 7-1/4 in.
Miter Saw − 10 in.
Planer/Jointer − 6 in.
Table Saw/Radial Arm Saw −
10 in.
Air Compressor − 1 HP
*Wattages listed are approximate. Check tool or appliance for actual watt-
age.
Typical
Typical
Continuous*
Surge
(Running)
(Starting)
watts
watts
75
75
700
2200
1050
2200
1000
1500
4000
0
800
2350
1200
1800
1800
0
1000
0
1000
0
2100
0
1200
0
100
0
100
0
450
0
500
0
500
0
1500
0
875
2350
1250
0
1000
0
600
1200
960
0
600
900
1400
2300
1800
1800
1800
1800
2000
2000
1600
4500