Unit installation

26
Q6SP-090* & Q5SN-090*
HSD kits:
920394 (208-230V, 3Ø, 60 Hz)
920608 (460V, 3Ø, 60 Hz)
Horizontal Flow Performance Chart*
‡ Indicates Factory Sheave Setting for Pre-confi gured Units
External
Unit Static
(in-Wg)
Operating @
230 or 460
Volts
Adjustable Motor Sheave Setting
Fully
Closed
1/2 Turn
Open
1 Turn
Open
1.5 Turns
Open ‡
2.0 Turns
Open
2.5 Turns
Open
3.0 Turns
Open
3.5 Turns
Open
4.0 Turns
Open
4.5 Turns
Open
5.0 Turns
Open
5.5 Turns
Open
6.0 Turns
Open
0.9
CFM
RPM
kW
1.0
CFM
RPM
kW
1.1
CFM
3890
RPM 891
kW
1.93
1.2
CFM
4140 3883 3625
RPM 937 915 893
kW
2.28 2.05
1.82
1.3
CFM
3910 3585
3260
RPM 939 918
897
kW
2.15 1.91
1.66
1.4
CFM
4150 3895 3640
RPM 983 963 942
kW
2.45 2.23
2.00
1.5
CFM
3940 3595
3250
RPM 985 965
945
kW
2.33 2.08
1.82
1.6
CFM
3630
RPM 988
kW
2.15
1.7
CFM
3960
3355
2750
RPM 1031
1014
996
kW
2.52
2.13
1.74
1.8
CFM
3690
RPM 1035
kW
2.35
1.9
CFM
3975
3388
2800
RPM 1073
1059
1044
kW
2.73
2.33
1.92
2.0
CFM
3059
RPM
1083
kW
2.22
*Requires horizontal conversion kit. Please refer to unit TSL for kit number.
Values includes losses for: Unit Casing, 2” Disposable Filters & Dry Evaporator Coil
Values shown refl ect operation at 230V or 460V. For operation at 208V, deduct 0.025 from unit static.
Deduct 250 Cfm for electric heater kits
3862
Indicates a recommended unit operational point
1159
3.03
3493
Indicates an allowable setting that is not recommended for unit operation
†
† These operational points should be carefully examined by the installer for proper unit setup and heater operation if used.
1017
2.07
Indicates a setting that is not permitted for unit operation
Table 22. Blower Performance for Q6SP-090* & Q5SN-090* Units
(7.5 Ton Horizontal Models Only)