RF1P Spec Sheet
Airflow Performance Data
RF1T/RF1P Series
8 WeatherKing
Nominal
Cooling
Capacity
Tons [kW]
Manufacturer
Recommended
Air-Flow Range
(Min/Max) CFM
Blower Size/
Motor
HP [W] &
# of Speeds
Motor
Speed
from
Factory
Motor
Speed
PSC
CFM Dry Delivery/filter/heaters/RPM/Watts
External Static Pressure-Inches W.C. [kPa]
0.1 [.02] 0.2 [.05]
0.3 [.07]
0.4 [.10] 0.5 [.12] 0.6 [.15] 0.7 [.17]
1.5
873/438
10X6 1/5 Hp
2 speed
dual voltage
High
High
CFM
873 828 785
751
707 —
—
RPM
897 923
948
955 981
—
—
Watts
288 286 283 280 274 —
—
Low
CFM
572 543 508
477 438
—
—
RPM
706 753 791 830 869 —
—
Watts
184 181 187
178 172
—
—
2 1137/764
10X6 1/5 Hp
2 speed
dual voltage
High
High
CFM
1137 1097
1034
985 933 868 810
RPM
1101 1104 1114
1118
1124 1130
1136
Watts
438 444
446
421 391
377
360
Low
CFM
867 855 827 798 764 —
—
RPM
864 902 948
978 1002
—
—
Watts
324 317 290 285 283 —
—
2.5
1148/802
10X8T 1/4 Hp
2 speed
dual voltage
High
High
CFM
1148 1104 1040
980
926 855
750
RPM
862 889
918
943 962 984 1012
Watts
411 420 379 367 369 350
317
Low
CFM
1000 958 910
853 802
—
—
RPM
788 823 855 889 914 — —
Watts
343
344
346
322 317
—
—
3
1363/1048
10X8T 1/3 Hp
2 speed
dual voltage
High
High
CFM
1363
1303 1240
1169 1096
1030
—
RPM
1029 1047 1060
1082
1095 1104
—
Watts
515 514
468
428 428 394 —
Low
CFM
1196 1158 1105 1048 — —
—
RPM
958 984 1012
1037 —
—
—
Watts
423 402
402
360 — — —
208V/240V Airflow Performance Data—RF1P (PSC Motor)
Notes: • All 208/240V PSC motors have voltage taps for 208 and 240 volts.
• All 208/240V PSC motors are 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 from 240V 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 model.
[ ] Designates Metric Conversions