Yamaha EF4000DE Premium Generator

Features: Yamaha EF4000DEC Premium Generator

Dual voltage Provides the versatility of 120 and 240 volt operation.

OHV engine (overhead valve) Precise valve actuation and heavy-duty design offer improved efficiency, increased reliability and quite operation.

New combustion chamber design Improves power output, efficiency and reduces exhaust emmissions.

Cast iron cylinder lining Provides optimal heat dissapation, consistent performance during continuous use and long engine life.

Brushless alternator Provides low maintenance and years of worry-free service.

Oil Watch Warning System Automatically shuts off before oil level is low and cannot be re-started until oil is added. Prevents engine damage and costly repairs while enhancing long-term durability.

Transistor Controlled Ignition (T.C.I.) Provides clean, efficient spark that ensures fast, easy starting. Low maintenace, reliable operation.

Noise Suppressor Reduces electrical interference with TVs and radios.

Auto Decompression Automatically "opens" valve slightly to reduce initial backpressure when starting making manual starting effortless.

USFS-approved Spark Arrestor Offers quiet operation and keeps sparks from exiting exhaust system, reducing chance of fires caused by an errant spark.

Fuel Gauge Lets operator monitor how much fuel is left.

Electric starter For convenient ease of operation.

Economy idle For improved fuel efficiency and quieter operation.

Auto-choke system Improves starting in cold weather.

Voltmeter For added convenience.

AC Non-fuse Thermal Breaker Protects AC circuit in case of an overload for added durability and peace of mind.

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Specifications: Yamaha EF4000DE Premium Generator
Type Brushless, AC Generator
Maximum AC Output 4000 watts
Rated AC Output 3500 watts
Rated / Maximum AC Current 29.0 / 33.0 amps @ 120V 15.0 / 17.0 amps @ 240V
Engine OHV, Air-Cooled, Four-Stroke, Single Cylinder
Displacement / HP 251cc / 8.5 hp
Overall Length 31.7"
Overall Width 20.7"
Overall Height 20.1"
Dry Weight 145.5 lbs.
Fuel Tank Capacity 4.8 gallons
Continuous Operation at 1/2 Rated Load 10.6 hrs.
Noise Level 69.0 dBA
Warranty 2 Years Limited Warranty