Presented to the Office of Energy Efficiency and Renewable Energy in reference to these energy conservation programs:Energy Conservation Program:Energy Conservation Standards for Residential FurnacesDocket Number EERE-2014-BT-STD-031; RIN No. 1904-AD20Energy Conservation Program:Energy Conservation Standards for Commercial Water HeatersDocket Number EERE-2014-BT-STD-042; RIN No. 1904-AD34 A joint petition with APGA, the Natural Gas Supply Association, Spire Inc., and the National Propane Gas AssociationPresented on October 18, 2018