Facts + Figures: AHRI Shipment Data for November 2017
Year-to-date U.S. shipments of residential gas storage water heaters increased 3.9 percent, residential electric storage water heaters increased 5 percent, commercial gas storage water heaters decreased 4.9 percent, commercial electric storage water heaters increased 23.8 percent, gas warm-air furnaces decreased 4.9 percent, oil warm-air furnaces increased 0.9 percent, central air conditioners increased 5.9 percent, and airsource heat pumps increased 7.7 percent.
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SOURCE: Information contained in these graphs are courtesy of the Air-Conditioning, Heating, and Refrigeration Institute (AHRI). Industry figures are estimates that are derived from the best available figures supplied by a sample of AHRI member companies.