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Compressor will not activate on Xenta 121-HP


Compressor will not activate blocking the cooling or heating of the Xenta 121-HP.


Xenta 121-HP


A compressor temperature lockout exists in the Xenta 121-HP application. The lockout has a minimum and maximum temperature the source signal must be between for the compressor to activate.

The source signal changes depending on whether the application uses a air source or a water source.

Air Source - nviOutdoorTemp

Water Source - nviSourceTemp


Ensure that the source temperature signal is between the compressor lockout minimum and maximum.

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