Service Call Platinum Client- 2011 Goodman package unit. System was unable to light due to low gas pressure. Increased pressure from 2.4 up to 3.2 inwg. Also cleared out any cob webs that may have been in the gas orifaces. System is up and running now and passes combustion analysis for safe use. System is using well gas that is rough on a system. Customer may want to think on replacing the unit in the near future.