Keystone Carbon 358 furnace issue

[Marinedi01]

So i have a 2021 Carbon 358 and we went to turn the furnace on for the first time and the blower came on and then it sounded like it ignited for a couple seconds and went out and then ignited again for a couple more seconds. It keeps doing this so i shut it off so not to damage any of the electronics. This is my second camper and i have never seen this happen before, anyone got any idea of what could be wrong before i drag it back to the dealer.

[chuckster57]

Welcome to the forum

Brand/model of furnace?