The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 21, 1997
Filed:
Dec. 15, 1995
Yehia M Amr, Manlius, NY (US);
Carrier Corporation, Syracuse, NY (US);
Abstract
A ceiling mounted indoor unit (10) for an air conditioning system of the type that is generally recessed within a false or drop ceiling. The air conditioner has a fan (11) and heat exchanger (12) mounted within an enclosure (20). There is a primary fan suction inlet (31) and a fan discharge outlet (32) in the bottom wall (21) of the enclosure, and an auxiliary fan suction inlet (33) in a side wall (22) of the enclosure, so that at least some of the air entering the enclosure and passing through the heat exchanger will be drawn from the space between the false ceiling and the true ceiling. Air reenters the interceiling space through holes and gaps in the false ceiling. The auxiliary fan suction inlet reduces radiated noise and improves air flow distribution in the room served by the air conditioner.