Invention Grant
- Patent Title: Roof top air conditioning units having a centralized refrigeration system
- Patent Title (中): 具有集中制冷系统的屋顶空调机组
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Application No.: US12319272Application Date: 2009-01-05
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Publication No.: US08353175B2Publication Date: 2013-01-15
- Inventor: Calvin Wade Wohlert
- Applicant: Calvin Wade Wohlert
- Agency: Leyendecker & Lemire, LLC
- Agent Kurt Leyendecker
- Main IPC: F25D23/12
- IPC: F25D23/12 ; F24F3/00
Abstract:
A system comprising a plurality of rooftop HVAC units having a centralized refrigeration unit is described along with a method for retrofitting existing independent HVAC units into the described system. The resulting multi-unit system offers increased efficiency and reliability over independently operating HVAC units.
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