Central air conditioning system

Details Central air conditioning system Central air conditioning system

1986-07-07

1987-09-08

Tapolcai, William E.

Refrigeration

Structural installation

Vertical partition or wall mounting feature

62297, 62298, T25D 2312

Patent

active

046915311

ABSTRACT:
A water cooled central air conditioning system for use in combination with the existing duct work and furnace of a central air heating system of the type commonly used for heating residential homes. The air conditioning system is comprised of an A-frame evaporator coil supported on angle irons which are integral with an abutting box-line central unit housing a compressor, condensor, expansion valve, water inlet, outlet, condensate outlet, and other components. The entire monolithic assembly is suspended from above by spring-loaded cords attached to the central unit. The evaporator coil projects through an opening in the furnace wall into the hot air plenum of the furnace, and a foam gasket provides a resilient air-tight seal around the opening.

REFERENCES:
patent: 2496720 (1950-02-01), Heiman
patent: 2560467 (1951-07-01), Moore
patent: 2719410 (1955-10-01), Deering
patent: 2905454 (1959-09-01), Wood
patent: 3123987 (1964-03-01), Moore
patent: 3220711 (1965-11-01), Leppard et al.
patent: 3252508 (1966-05-01), Goetll
patent: 3712078 (1973-01-01), Maynard et al.
patent: 4121562 (1978-10-01), Grott
patent: 4457140 (1984-07-01), Rastelli

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