In /d and /x series VFD / VSD Compressors Fan starts when Compressor element temperature reaches to 185C (85C) and stops when temperature drops to 167F (75C). The Fan will not start automatically when Compressor runs if the Compressor element temperature is below 185C (85C).
If the Fan is not running, even if the element temperature is above 185F or 85C, the Compressor will shut down by the limits set for VSD / VFD Compressors
If Compressor stops due to high temperature error;
for VSD / VFD Compressors refer to over heating error
for /x series contactor driven compressor refer to discharge air temperature high.
Last modified:
13 February 2023
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