| Yamaha EF4000DE Generator 4000 Watt 120/240 Dual-Voltage Output Trailer Camper RV With lots of power in a compact package, the EF4000DE is a great home back-up power source and a hard worker on the construction site. The EF4000DE uses a 251cc, 4-stroke, OHV engine which combines 4,000 watts maximum AC output with outstanding fuel efficiency. Allows 10.6 hours of continuous operation on a tank of fuel, at half the rated load. - Dual voltage - Provides the versatility of 120 and 240 volt operation.
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New combustion chamber design - Improves power output, efficiency and reduces exhaust emissions. -
Cast iron cylinder lining - Provides optimal heat dissipation, consistent performance during continuous use and long engine life. - 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 maintenance, 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.
- Voltmeter - For added convenience.
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AC Non-fuse Thermal Breaker - Protects AC circuit in case of an overload for added durability and peace of mind. Receptacle Configuration | Qty | NEMA# | Description | | 2 | 5-20R | 20 Amp 120 Volt Straight Blade GFI | | 1 | L-530 | 30 Amp 120 Volt TwistLock (3 Blade) | | 1 | L-1420 | 20 Amp 120/240 Volt TwistLock (4 Blade) | Specifications | Model | EF-4000DE | | Physical Dimensions ( L x W x H ) | 33.1" x 20.5" x 20.1" | | Dry Weight | 145.5 lbs. | | Engine Type | 4-Stroke, OHV, Air-Cooled, Single Cylinder | | Number Cylinders / Displacement / HP | 1 / 251cc / 8.5hp | | Oil Type | Yamalube 4, 10W30 | | Capacity | 4.8 gal | | Fuel Type | Unleaded Regular | | Cooling Type | Air-Cooled | | Main Jet / Pilot Jet / Pilot Screw (Turns Out) | N/A | | Type | Brushless / AVR AC | | Phase | Single | | Maximum AC Output | 4000 Watts | | Rated AC Output | 3500 Watts | | Rated AC Current | 29.0 Amps @ 120V / 15 Amps @ 240V | | DC Output | N/A | | Frequency | 60 Hz | | Coil Resistance | (W+10%) | | Run Time | 10.6 hrs at half rated load | | Noise Level | 69.0 dB | | Ignition System | T.C.I (Transistor Controlled Ignition) | Battery not included. Questions? Please call 1.626.513.4777 OR E-mail sales@americanrvcompany.com THANKS FOR LOOKING! |
