Found system not coming on due to door switch not being fully engaged. Door screws loose and not pressing in door switch. Tapped new screw to replace loose fitting screw and system operating. Performed courtesy inspection, cleaned flame sensor and checked gas pressure. Found blower capacitor to be failed, advise replacement of capacitor. Replaced capacitor. Spoke to customer about RGF Reme Halo, and Halo LED. Provided pricing and information.