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10HP Subaru gas enginereferenced: http://www.acehardwaresuperstore.com/coleman-powermate-5000-generator-p-88980.html?ref=42
Not if the furnace exceeds 5000 watts.
You can find a 5000 watt generator by looking online through www.ebay.com or through www.craigslist.com. When you purchase online you can have it shipped to you and sometimes score free shipping.
yes
yes
5000 Watts if it runs ideally. It really depends on the generator's efficiency. Lets say, if its working on 80% efficiency, it'll provide with 0.8 * 5000 watts of electric power.
The causes of over loading in generator comes from the action of applying more load that the generator is rated for. An example using a 5000 watt generator and a connected load of 6000 watts.
wrong category
1.1 liters or 1.16 US quarts.
Use SAE 10w30 Full Synthetic Oil.
A 25 foot cord will not cause enough voltage drop to worry about.
No! It doesn't matter if you use two legs or three. The output is 5000 watts