Refrigeration – With indicator or tester – Operatively correlated with automatic control
Reexamination Certificate
2005-04-04
2009-02-03
Jones, Melvin (Department: 3744)
Refrigeration
With indicator or tester
Operatively correlated with automatic control
C062S228500
Reexamination Certificate
active
07484376
ABSTRACT:
A system and method includes a compressor, a motor drivingly connected to the compressor, a current sensor detecting current supplied to the motor, a discharge line temperature sensor detecting discharge line temperature, and processing circuitry receiving current data from the current sensor and discharge line temperature data from the discharge line temperature sensor and processing the current data and the discharge line temperature data to determine an efficiency of the system.
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Emerson Climate Technologies, Inc.
Harness & Dickey & Pierce P.L.C.
Jones Melvin
LandOfFree
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