New Changes to the National Appliance Energy Conservation Act (NAECA) to take affect April 2015
NAECA and Gas Products
Gas water heaters will require additional insulation, incorporate newer flue baffling technologies (including flue dampers), incorporate electronic ignition in lieu of the standing pilot, or any combination of these. One impact will be an increase in the overall product size, especially in diameter. For gas-fired products over 55 gallons (≤75,000 BTU/Hr.), fully condensing combustion technology will most likely be required. This will also mean that line voltage will have to be available as will a means for condensate disposal.