General Discussion
In reply to the discussion: Ordered a generator from Lowes this morning. [View all]Disaffected
(6,477 posts)to run the stuff you mention. One issue (I think) I've run into concerns whether or not the generator neutral conductor is connected to the generator ground at the generator itself (termed "open neutral" if not, "bonded neutral" if it is). Some portable generators are wired open and some are bonded. It is an issue because with an open neutral generator connected directly to an appliance (such as a furnace) leaves the ground wire unconnected to ground at any point unless the furnace itself is grounded by means other than that provided by the house wiring ground. IOWs, the ground may be floating and therefore a short circuit to ground, either in the appliance or the generator itself, will not trip the generator breaker and, could present a shock hazard.
The remedy is to connect the generator to it's own ground rod (as I understand it) so any current shorted to ground will have a place to flow to.
Disclaimer: I'm not an electrician and this is my understanding of the situation only. There are some YouTube videos on the matter and, it might be an idea to ask the seller of the generator, or a licensed electrician, if it is something to be concerned about.
BTW, there are also tri-fuel portable generators available (such as the Firman) which will also run on natural gas - never have to worry about running low on fuel.