Specification Sheet

Air
Airflow Performance Data
RHLP Series
9
External Static Pressure—Inches W.C. [kPa]
PSC CFM [L/s] Air Delivery/RPM/Watts—115/208/240 Volts
RPM 660
Blower Size/
Motor
HP [W]
# of Speed
-4821
with 20 kW
Heater
698
Tonnage
Application
734
Manufacturer
Recommended
Air-Flow Range
(Min/Max) CFM
Motor
Speed
762 795 — —
Watts 297 311 326 340 353 — —
11x11
3/4 HP [559]
5 Speed
3
CFM — — — — 1732 [817] 1683 [794] 1630 [769]
RPM
0.1 [.02] 0.2 [.05] 0.3 [.07] 0.4 [.10] 0.5 [.12] 0.6 [.15] 0.7 [.17]
— — — — 840 872 899
Model
No.
RHLP
-4824
No Heater
-4824
with 25 kW
Heater
RPM
4 Ton
1545/1732 CFM
[729/817 L/s]
2
CFM 1748 [825] 1669 [788] 1639 [773] 1599 [755] 1545 [729] — —
Watts — — — — 448 467 480
RPM 680 736
-4821
No Heater
760 790 820
831
— —
875 919 954
Watts 305 330 341 350 361 — —
11x11
3/4 HP [559]
5 Speed
3
CFM
989 —
— — — — 1692 [798] 1643 [775] 1590 [750]
RPM — — — — 865 890 1014
—
Watts 277 295 313 319 325
4 Ton
1505/1692 CFM
[710/798 L/s]
2
CFM 1708 [806] 1629 [769] 1599 [755] 1559 [736] 1505 [710] — —
Watts — — — — 460 470 481
— —
10x10
3/4 HP [559]
5 Speed
3
CFM — — — — 1333 [629] 1300 [613] 1267 [598]
RPM — —
RPM 781 825 867 905 949 — —
Watts 257 271 303 307 315 — —
10x10
3/4 HP [559]
5 Speed
3
CFM — — — — 1447 [683] 1433 [676] 1402 [662]
RPM — — — — 987 1034 1065
— — 1011 1046 1080
3.5 Ton
1297/1333 CFM
[612/629 L/s]
3.5 Ton
1337/1447 CFM
[631/683 L/s]
2
CFM 1473 [695] 1442 [681] 1401 [661] 1373 [648] 1337 [631] — —
Watts
— — — — 394 406 405
2
CFM 1433 [676] 1402 [662] 1361 [642] 1333 [629] 1297 [612] — —
Watts
— — — — 350 364 377
-4821
No Heater
RPM 853 893 934 968 1015 — —
Watts 351 387 401 406 422 — —
10x10
3/4 HP [559]
5 Speed
5
CFM — — — — 1654 [781] 1624 [766] 1563 [738]
RPM — — — — 1036 1078 1095
4 Ton
1535/1654 CFM
[724/781 L/s]
4
CFM 1665 [786] 1631 [770] 1601 [756] 1572 [742] 1535 [724] — —
Watts
— — — — 500 513 523
-4821
with 25 kW
Heater
RPM 894 932 970 1020 1052 — —
Watts 389 400 410 430 450 — —
10x10
3/4 HP [559]
2 Speed
5
CFM — — — — 1614 [762] 1584 [748] 1523 [719]
RPM — — — — 1085 1090 1105
4 Ton
1495/1614 CFM
[706/762 L/s]
4
CFM 1625 [767] 1591 [751] 1561 [737] 1532 [723] 1495 [706] — —
Watts — — — — 514 520 530
Motor
Speed
From
Factory
3
3
5
5
5
5
115V/208V/240V/460V Airflow Performance Data—RHLP (X-13 (ECM) Motor) (con’t.)
Notes: X-13 (ECM) motor speed changes.
All X-13 (ECM) motors have 5 speed tabs. Speed tab 1 is for continuous fan. Speed tab 2 (low static) and Speed tab 3 (high static) are for lower tonnage. Speed tab 4
(low static) and Speed tab 5 (high static) are for higher tonnage.
X-13 (ECM) air handlers are always shipped from factory at Speed tab 5, except for -4824, which is set at Speed tab 3. For instance, RHLP-HM2417JA is always
shipped at high static 2-ton airflow (Speed tab 5). To change to 1.5-ton airflow, move the blue wire to Speed tab 2 or 3 on the X-13 (ECM) motor.
The low static Speed tab 2 (lower tonnage) and 4 (higher tonnage) are used for external static below 0.5" WC. The high static Speed tab 3 (lower tonnage) and 5
(higher tonnage) are used for external static exceeding 0.5" WC. Move the blue wire to the appropriate Speed tab as required by the application needs.
• The airflow for continuous fan (Speed tab 1) is always set at 50% of the Speed tab 4.
• The above airflow table lists the airflow information for air handlers without heater and air handler with maximum heater allowed for each model.
• The following formula can be used to calculate the approximate airflow, if a smaller (N kW) than the maximum heater kit is installed.
Approximate Airflow = Airflow without heater – (Airflow without heater – Airflow with maximum heater) x (N kW/maximum heater kW)
[ ] Designates Metric Conversions