Emerson Comfort Alert Diagnostics 543-0038-02

Description

BRAND NEW - OPEN BOX.
Comfort Alert Diagnostics – Faster Service and Improved Accuracy. The Comfort Alert diagnostics module is a breakthrough innovation for trouble shooting and protecting three phase Copeland Scroll compressors. The module installs easily in the electrical box of the condensing unit near the compressor contactor. By monitoring and analyzing data from the Copeland Scroll compressor and the thermostat demand, the module can accurately detect the cause of electrical and system related failures and protect the compressor. A flashing LED indicator communicates the ALERT code and guides the service technician more quickly and accurately to the root cause of a problem. This 543-0038 module is designed only for three phase systems with Copeland Scroll compressors that have internal overload protection. The software in this Comfort Alert module is compatible with single stage (543-0038-02 or 943-0038-02) or two stage(543-0038-01 or 943-0038-01) two-stage scroll systems.
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