6-3
AIRFLOW CURVES
Revision Y05-01Service Manual - DNG Series
6.5 Model: DNG 44
6.6 DNG UNITS RANGE AIR FLOW CORRECTION FACTORS
(at nominal rating conditions).
Air Flow Rate [% of nominal]
60% 70% 80% 90% 100%
Cooling
TC
0.88 0.91 0.94 0.97 1
SC 0.78 0.84 0.89 0.95 1
PI 0.95 0.97 0.98 0.99 1
Heating
PI 0.90 0.92 0.95 0.97 1
TC 1.07 1.05 1.03 1.02 1
* Permissible Air flow Rate - according to model Air Flow Curves
Operating range
Low Speed Medium Speed High Speed
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