Stoves and furnaces – Hot-air furnaces – Compressed air
Patent
1993-08-27
1995-08-01
Dority, Carroll B.
Stoves and furnaces
Hot-air furnaces
Compressed air
126110AA, F24H 302
Patent
active
054372631
ABSTRACT:
An upflow/downflow high efficiency furnace includes a means for mounting a secondary heat exchanger by use of a hinge member, which permits the furnace to be installed in either an upflow or downflow mode of operation, without any modification to the furnace as manufactured.
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"Product Data: 58MYA, Deluxe Multipurpose Fixed Capacity Gas Furnace"; Carrier Heating and Cooling (No Date).
"The Dependable 92 Ultra High Efficiency Gas Furnace" Jun. 1990, Goodman Manufacturing Corporation.
Bonorden Gary W.
Ellingham Jeffrey R.
Vackar Mark A.
Dority Carroll B.
Goodman Manufacturing Company
Tobor Ben D.
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