AHRI Releases May 2013 U.S. Heating and Cooling Equipment Shipment Data

U.S. shipments of residential gas storage water heaters for May 2013 increased 1.1 percent, to 367,055 units, up from 363,160 units shipped in May 2012. Residential electric storage water heater shipments increased 3.6 percent in May 2013, to 345,077 units, up from 332,974 units shipped in May 2012.