Daikin EWAD620-C17C-SS, Service Manual

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ESIE10-01 Functional Control
Part 2 – Functional Description 2–31
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2.2.7 Noise Reduction
Noise Reduction should be enabled only when the Noise Reduction set point is ‘enable’. Noise
Reduction is in effect when enabled via the set point, the unit mode is cool, and the unit controller clock
time is between the Noise Reduction start time and end time.
When Noise Reduction is in effect, the Maximum Reset is applied to the cool LWT set point. However,
if any reset type is selected, that reset will continue to be used rather than the maximum reset. Also,
the saturated condenser target for each circuit will be offset by the Noise Reduction Condenser Target
Offset.