Back in November, the whole house was leveled by a huge explosion. Focus turned immediately to the HVAC contractor since the furnace was replaced days before. The lawsuit photos show the drip leg was disconnected, and laying on the ground. Wonder if that worked itself loose, or was left off completely?
http://www.channel3000.com/news/26483780/detail.html
http://www.channel3000.com/news/26483780/detail.html