6.2 240V AIRFLOW PERFORMANCE DATA – RHAL (PSC MOTOR)
Nominal
Cooling
Capacity
Tons
Manufacturer
Recommended
Air-Flow Range
(Max/Min) CFM
Blower Size/
Motor HP #
of Speeds
Motor
Speed
From
Factory
Motor
Speed
PSC Motor
CFM wet coil with filter & heaters
External Static Pressure-Inches W.C.
0.10 0.20 0.30 0.40 0.50 0.60 0.70
CFM
RPM
Watts
CFM
RPM
Watts
CFM
RPM
Watts
CFM
RPM
Watts
CFM
RPM
Watts
CFM
RPM
Watts
CFM
RPM
Watts
CFM
RPM
Watts
850 807 763 723 644 568 538
948 970 989 1003 1021 1037 1046
269 262 252 245 238 226 221
642 606 575 521 450 ——
766 798 817 864 912 ——
175 170 168 158 149 ——
1016 966 927 885 834 780 718
1083 1090 1096 1101 1109 1114 1121
380 365 360 349 338 328 311
830 805 772 735 690 ——
932 950 974 994 1014 ——
270 262 253 244 235 ——
1190 1116 1058 997 927 851 762
900 927 950 974 997 1018 1038
374 361 346 331 320 307 290
1034 983 931 868 808 ——
836 860 892 921 944 ——
300 291 281 269 260 ——
1330 1262 1184 1066 968 871 —
1029 1047 1060 1082 1095 1104 —
478 456 437 403 376 355 —
1189 1135 1054 976 —— —
958 984 1012 1037 —— —
402 385 362 341 —— —
1.5
850/450
8 kW max
10X6 1/5 hp
2 speed
dual voltage
High
High
Low
2
1016/690
10 kW max
10X6 1/5 hp
2 speed
dual voltage
High
2.5
1190/808
10 kW max
10X8T 1/4 hp
2 speed
dual voltage
High
High
Low
High
Low
3
1330/976
10 kW max
10X8T 1/3 hp
2 speed
dual voltage
High
High
Low
NOTE:
• All 208/240V PSC motors have voltage taps for 208 and 240 volts.
• All 208/240V PSC motors have shipped on high speed and 240 volts.
• If the application external static is less than 0.5” WC, adjust the motor speed to the low static speed as described below.
– Unplug the black motor wire off the relay on the control board and plug in the red motor wire.
– Replace the cap on the black motor wire.
• Voltage change (208/240V motors):
– Move the orange lead to transformer 208V tap. Replace the wire cap on 240V tap.
– Unplug the purple motor wire off the transformer and plug in the yellow motor wire.
– Replace the cap on the purple motor wire.
• The above airflow table lists the airflow information for air handlers with maximum heater allowed for each mode.
17
To Next Page
Loading...
Need help?
General
