Tom_BarbExplorerNov 15, 2013Gen-Set usageHow often should you run an Onan 7.5KW we usually don't have a regular usage of ours we only have 44 hours in 13 years. we have 50 amp service here at the house and normally use the camp ground hookup...Show More
doc_brownExplorerNov 15, 2013once a month under 50% load for 1 hr minimum. My 7.5 is 10 years old and I have 2,344 hours.