Apparatus and method for refrigeration system control and display
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
May 7, 1996
Issued Date -
N/A
app pub date -
Mar 1, 1993
filing date -
Apr 4, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A control and display apparatus and method for use with a heating and cooling system. Operating parameters of the system are arranged in a computer memory in a data structure comprising a plurality of virtual spreadsheets, the cells of which are individually displayed on an alphanumeric display panel. A keypad comprising at least four keys is provided to move the field of the display panel to a cell to be displayed and for adjusting system operating parameters within the cell.
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