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`Resources > Statistics > Historical Data > Furnaces Historical Data
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`Furnaces Historical Data
`
`Gas Warm Air Furnace
`A selfcontained gasburning appliance for heating air by transfer of heat of combustion
`through metal to the air, and designed to supply heated air through ducts to spaces remote
`from or adjacent to the appliance location.
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`Oil Warm Air Furnaces
`A selfcontained oilburning appliance for heating air by transfer of heat of combustion
`through metal to the air, and designed to supply heated air through ducts to spaces remote
`from or adjacent to the appliance location.
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`BOM Exhibit 1025
`BOM v. Nidec
`IPR2014-01121
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`Furnaces Historical Data
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