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341426-BIM-A-0108
Johnson Controls Unitary Products 19
FIGURE 13 - DYA COIL DELTA P VS. AIRFLOW
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
400 600 800 1000 1200 1400 1600 1800 2000 2200
Airflow (CFM)
ID Coil Delta P
DYA042
DYA Coil Delta P vs Airflow
DYA048 - 060
DYA036
DYA036
DYA042
DYA048-060
TABLE 13: SUPERHEAT CHARGING TABLE FOR DYA036
OUTDOOR
TEMP. °F
SUPERHEAT AT COMPRESSOR SUCTION (F), AIRFLOW = 400 CFM
INDOOR WB TEMP. (°F)
55 57 59 61 63 65 67 69 71 73 75
65 27.1 28.4 29.7 31.1 32.4 33.7 35.0 35.9 36.8 37.6 38.5
70 23.3 24.8 26.2 27.7 29.2 30.6 32.1 33.5 34.9 36.4 37.8
75 19.5 21.1 22.7 24.4 26.0 27.6 29.2 31.2 33.1 35.1 37.1
80 15.7 17.5 19.2 21.0 22.8 24.5 26.3 28.8 31.3 33.8 36.3
85 11.9 13.8 15.7 17.6 19.6 21.5 23.4 26.5 29.5 32.6 35.6
90 8.6 10.6 12.6 14.6 16.6 18.6 20.6 24.1 27.6 31.1 34.6
95 5.3 7.4 9.5 11.5 13.6 15.7 17.8 21.7 25.7 29.7 33.7
100 - 5.6 7.6 9.6 11.6 13.6 15.6 20.1 24.5 28.9 33.4
105 - - 5.7 7.6 9.6 11.5 13.5 18.4 23.3 28.2 33.1
110 - - - 5.6 7.5 9.4 11.3 16.7 22.1 27.4 32.8
115 ----5.57.49.215.020.926.732.5