Nordyne Q6SP-090 Series Installation Instructions Manual page 23

Single package electric heat pump rooftop unit
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Q6SP-090(C/D)a
Factory Standard: 1Hp Horizontal Performance Chart
External
Operating
Unit
@ 230 or
Fully
Static
460 Volts
Closed
(in-Wg)
CFM
0.1
RPM
kW
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
3108
CFM
0.8
744
RPM
1.04
kW
2712
CFM
0.9
747
RPM
0.92
kW
CFM
1.0
RPM
kW
Values includes losses for: Unit Casing, 2" Disposable (Pleated) Filters & Dry Evaporator Coil.
When utilized with H5HK Heater kits, not all operational points shown may be available for use. Refer to the H5HK Installation Instructions
to determine the minimum airflow requirements of the applicable heater assembly.
Deduct 250 Cfm for electric heater kits
1/2
1
1.5
2
Turn
Turn
Turns
Turns
Open
Open
Open
Open
3623
651
1.00
3352
3550
671
654
0.92
1.03
3280
3077
3482
690
673
656
0.94
0.83
1.06
3192
2964
2735
692
676
659
0.96
0.85
0.74
3148
2879
2566
2253
719
694
678
661
0.99
0.86
0.75
0.63
2808
2509
721
696
0.89
0.76
2312
723
0.75
Table 7. Blower Performance for Q6SP-090(C,D)a Series
(7.5 Ton Horizontal Models Only)
Table 7
‡ Indicates Factory Sheave Setting for Pre-configured Units
Adjustable Motor Sheave Setting
2.5
3
3.5
Turns
Turns
Turns
Open
Open
Open ‡
3638
579
0.86
3354
3720
3548
626
603
581
0.87
0.78
0.97
3441
3259
3049
628
605
583
0.79
0.71
0.89
3147
2942
2710
631
607
585
0.82
0.72
0.64
2833
2589
2270
633
609
536
0.73
0.64
0.55
2421
635
0.64
4.5
5
4
5.5
Turns
Turns
Turns
Turns
Open
Open
Open
Open
3288
3119
3456
556
535
514
0.77
0.69
0.61
3160
2975
2789
558
537
516
0.69
0.62
0.55
2839
2635
2430
560
540
519
0.63
0.55
0.48
2478
2231
563
542
0.56
0.48
6
Turns
Open
23

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