Bryant 677D--A, Installation Instructions Manual

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A09109
Fig. 24 -- Cooling Charging Table--Subcooling
Table 7 – ECM Wet Coil Pressure Drop (IN. W.C.)
UNIT
SIZE
STANDARD CFM (SCFM)
600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100
24 0.005 0.007 0.010 0.012 0.015 – – – – – – – – – – –
30 – 0.007 0.010 0.012 0.015 0.018 0.021 0.024 – – – – – – – –
36 – – – 0.019 0.023 0.027 0.032 0.037 0.042 0.047 – – – – – –
42 – – – – 0.014 0.017 0.020 0.024 0.027 0.031 0.035 0.039 0.043 – – –
48 – – – – – – 0.027 0.032 0.036 0.041 0.046 0.052 0.057 0.063 0.068 –
60 – – – – – – – – – 0.029 0.032 0.036 0.040 0.045 0.049
0.053
Table 8 – Filter Pressure Drop Table (IN. W.C.)
FILTER SIZE
in. (mm)
CFM
500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
20x20x1
(508x508x25)
0.05 0.07 0.08 0.10 0.12 0.13 0.14 0.15 — — — — — — — — — — —
24x30x1
(610x762x25)
— — — — 0.05 0.60 0.07 0.07 0.08 0.09 0.10 — — — — — — — —
24x36x1
(610x914x25)
— — — — — — — 0.06 0.07 0.07 0.08 0.09 0.09 0.10 0.11 0.12 0.13 0.14 0.14
677D
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A