Refrigeration – Automatic control – Withdrawing or adding refrigerant from or to normally closed...
Patent
1999-09-01
2000-08-15
Tanner, Harry B.
Refrigeration
Automatic control
Withdrawing or adding refrigerant from or to normally closed...
62174, F25B 4500
Patent
active
061018228
ABSTRACT:
The invention is a device to maintain a continuous volume and pressure in a Freon (.TM.) operated air conditioning unit. Outside ambient temperature is used as a baseline for the on/off switch. Vital components include a 110 volt to 24 volt transformer, a pair of electromechanical operated solenoid valve, a pressure and volume gauge, a compressor, and a timer. All devices are connected to a Freon tank-operated air conditioning unit and can be instituted into either enclosed structure or automotive air conditioning systems.
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Gugliotta John D.
Tanner Harry B.
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