Nordyne P6SP-072 Series Installation Instructions Manual page 24

Single package electric heating / electric cooling rooftop unit
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P6sP-072(c/D)
Factory Standard: 1Hp Down-flow Performance Chart
External
Operating
Unit
@ 230 or
Fully
Static
460 Volts
Closed
(in-Wg)
CFM
0.2
RPM
kW
CFM
0.3
RPM
kW
CFM
0.4
RPM
kW
CFM
0.5
RPM
kW
CFM
0.6
RPM
kW
CFM
0.7
RPM
kW
CFM
0.8
RPM
kW
CFM
0.9
RPM
kW
CFM
1.0
RPM
kW
Values includes losses for: Unit Casing, 2" Disposable (Pleated) Filters & Dry Evaporator Coil
When used with H5HK Heater kits, not all operational points shown may be available for use. Refer to the H5HK Installation Instruc-
tions to determine the minimum airflow requirements of the applicable heater assembly.
Deduct 250 Cfm for electric heater kits
24
1/2
1
1.5
2.0
Turn
Turn
Turns
Turns
Open
Open
Open
Open
2593
897
0.96
2395
901
0.87
2509
2362
2214
956
930
904
1.01
0.91
0.81
2403
2318
2158
1998
981
959
933
907
1.00
0.92
0.82
0.72
2230
2112
1960
1807
984
962
936
910
0.94
0.83
0.75
0.68
table 5. Blower Performance for P6sP-072(c,D) series
(6 ton Downflow Models only)
Adjustable Motor Sheave Setting
2.5
3.0
3.5
Turns
Turns
Turns
Open
Open
Open
2617
2751
850
826
0.94
0.85
2680
2559
2405
874
852
829
0.95
0.86
0.76
2458
2322
2181
876
855
831
0.88
0.80
0.71
2255
2115
1960
880
858
834
0.79
0.71
0.63
2042
1870
883
861
0.72
0.63
‡ Indicates Factory Sheave Setting
4.0
4.5
5.0
5.5
Turns
Turns
Turns
Turns
Open
Open
Open ‡
Open
2656
2539
2422
797
771
744
0.81
0.73
0.66
2483
2334
2185
801
774
747
0.76
0.67
0.58
2251
2098
1945
805
778
750
0.66
0.59
0.52
2040
1870
807
780
0.62
0.54
1805
809
0.55
6.0
Turns
Open

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P6sp-120 seriesP6sp-090 series

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