Refrigeration – Automatic control – Of external fluid or means
Patent
1989-08-17
1990-05-01
Tapoical, William E.
Refrigeration
Automatic control
Of external fluid or means
62197, 62260, 623241, F25D 2312
Patent
active
049207571
ABSTRACT:
A geothermal heating and air conditioning system having heat exchange coils located vertically in the ground is provided with a condenser receiver and a metering system which allows a relatively large amount of refrigerant to be used within the system for maximum efficiency without the problems of liquid refrigerant buildup which have been previously associated with geothermal systems using vertical coils.
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patent: 4694662 (1987-09-01), Adams
Gazes Jimmy
Mixson Dewey
Killough B. Craig
Tapoical William E.
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