Carrier 50LJQ008 Heat Pump User Manual


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Table 10 — Fan Performance (English), 50LJQ008 (50 Hz) — Horizontal Discharge Units
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
2200 459 0.42 549 0.62 625 0.83 691 1.06 753 1.31 805 1.58 842 1.87 857 2.16 851 2.45 823 2.70
2400 482 0.50 569 0.71 645 0.95 708 1.18 768 1.40 824 1.72 872 2.01 909 2.32 931 2.64 935 2.96
2600 507 0.59 592 0.82 663 1.08 727 1.32 784 1.58 839 1.87 891 2.17 936 2.49 973 2.82 999 3.16
2800 533 0.71 615 0.95 683 1.20 747 1.49 802 1.75 855 2.04 906 2.35 954 2.67 997 3.01 1034 3.36
3000 559 0.83 637 1.09 704 1.35 765 1.66 823 1.94 872 2.22 921 2.54 969 2.88 1014 3.22 — —
3200 585 0.96 660 1.24 727 1.52 785 1.83 841 2.15 892 2.45 939 2.76 984 3.10 ————
3400 610 1.10 682 1.41 750 1.72 806 2.01 860 2.36 912 2.69 958 3.01 1002 3.34 ————
3600 636 1.25 707 1.60 772 1.93 828 2.23 880 2.57 930 2.95 978 3.29 ——————
3800 661 1.41 733 1.82 795 2.15 852 2.48 901 2.80 949 3.20 — ———————
Table 11 — Fan Performance (English), 50LJQ012 (50 Hz) — Horizontal Discharge Units
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
3000 484 0.55 560 0.70 631 0.87 690 1.03 747 1.20 800 1.38 850 1.52 879 1.38 925 1.81 964 1.92
3200 505 0.66 579 0.81 646 0.98 708 1.16 761 1.34 812 1.51 862 1.71 908 1.85 944 2.01 984 2.09
3400 527 0.78 599 0.93 664 1.11 724 1.30 775 1.48 827 1.67 873 1.85 920 2.07 963 2.21 1001 2.31
3600 548 0.92 619 1.05 680 1.24 738 1.43 794 1.64 840 1.83 888 2.04 931 2.23 976 2.47 1017 2.62
3800 571 1.08 639 1.19 698 1.39 756 1.60 810 1.81 856 2.02 901 2.23 945 2.44 986 2.65 1029 2.89
4000 593 1.25 659 1.35 717 1.56 773 1.78 823 1.98 875 2.22 915 2.42 960 2.65 1000 2.87 1039 3.10
4200 616 1.45 680 1.53 737 1.74 789 1.95 841 2.18 889 2.41 934 2.65 972 2.87 1015 3.12 1053 3.34
4400 639 1.67 701 1.73 757 1.92 807 2.16 858 2.41 903 2.62 951 2.89 990 3.12 1028 3.36 — —
4600 662 1.91 722 1.95 777 2.13 827 2.38 874 2.62 921 2.87 965 3.11 1008 3.39 ————
4800 686 2.17 744 2.20 797 2.36 846 2.62 891 2.85 938 3.14 980 3.37 ——————
5000 710 2.45 766 2.47 816 2.61 866 2.86 910 3.12 934 3.39 — ———————
Table 12 — Fan Performance (English), 50LJQ008 (50 Hz) — Vertical Discharge Units
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
2200 503 0.50 585 0.71 653 0.92 716 1.15 772 1.38 824 1.63 884 1.95 934 2.30 916 2.64 1019 3.09
2400 534 0.61 613 0.84 677 1.06 738 1.30 794 1.55 844 1.81 892 2.08 944 2.40 987 2.76 1039 3.20
2600 565 0.74 639 0.97 703 1.20 761 1.46 816 1.74 866 2.01 913 2.29 957 2.58 1004 2.91 1050 3.31
2800 597 0.89 665 1.12 731 1.40 786 1.66 839 1.93 889 2.23 935 2.52 978 2.62 1019 3.13 1061 3.47
3000 629 1.06 694 1.29 759 1.59 812 1.88 862 2.15 911 2.46 957 2.78 1000 3.09 1040 3.41 — —
3200 662 1.25 724 1.50 785 1.80 840 2.11 887 2.41 934 2.71 980 3.04 1022 3.38 ————
3400 696 1.46 756 1.73 811 2.02 868 2.37 914 2.69 959 3.00 1003 3.32 ——————
3600 729 1.69 787 1.98 839 2.27 894 2.64 942 2.99 984 3.32 ————————
3800 763 1.95 819 2.27 869 2.56 920 2.92 970 3.31 — —————————
Table 13 — Fan Performance (English), 50LJQ012 (50 Hz) — Vertical Discharge Units
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
3000 532 0.64 605 0.81 670 0.97 725 1.12 778 1.28 825 1.43 874 1.60 926 1.82 974 2.11 1012 2.36
3200 557 0.75 628 0.93 690 1.10 746 1.28 796 1.44 844 1.61 888 1.70 934 1.94 988 2.18 1025 2.47
3400 583 0.88 651 1.06 711 1.25 767 1.44 815 1.61 863 1.79 907 1.97 947 2.14 991 2.32 1038 2.57
3600 609 1.01 674 1.22 732 1.42 787 1.61 836 1.80 880 1.98 926 2.18 966 2.36 1004 2.54 1045 2.74
3800 535 1.16 698 1.39 755 1.59 808 1.80 857 2.01 901 2.20 943 2.39 985 2.60 1023 2.79 1059 2.98
4000 662 1.33 722 1.57 778 1.78 829 2.01 878 2.22 922 2.44 962 2.63 1003 2.84 1042 3.06 1078 3.26
4200 689 1.52 746 1.77 801 1.99 851 2.23 898 2.45 943 2.69 983 2.91 1021 3.11 1060 3.34 — —
4400 715 1.72 772 1.99 825 2.22 873 2.46 919 2.71 963 2.94 1004 3.19 1042 3.41 ————
4600 742 1.94 797 2.22 848 2.48 896 2.72 940 2.98 984 3.22 1025 3.48 ——————
4800 770 2.18 823 2.46 872 2.75 919 3.00 963 3.27 — —————————
5000 797 2.44 849 2.73 897 3.04 943 3.30 ————————————
LEGEND
Rpm — Wheel Speed (Revolutions per Minute)
Bhp — Fan Shaft Power (Brake Horsepower)
NOTES:
1. Boldface indicates field-supplied drive required.
2. indicates field-supplied motor and drive required.
3. Maximum usable outputpower (Bhp) onthe 50LJQ008 unit is2.40
(1.79 BkW) withstandard 1.5 hp (1.12 BkW)motor. The maximum
usable output power (Bhp) increases to 2.90 Bhp (2.16
BkW) on the 50LJQ012 unit with standard 2 hp (1.5 BkW) motor.
Extensive motorand electrical testing onthe WeathermakerI units
ensures that the full power range of the motor can be utilized with
confidence. Using the fan motors up to the power ratings shown
will not result in nuisance tripping or premature motor failure. Unit
warranty will not be affected.
4. Use of field-supplied motor may affect wire sizing. Contact
Carrier representative to verify.
5. Values include losses for filters, unit casings, and wet coils.
6. Motor drive range is 622 to 882 rpm (10.30 to 14.70 r/s) on the
50LJQ008 and692 to896 rpm(11.50 to15.00 r/s)on the50LJQ012.
All other rpms (r/s) will require a field-supplied drive.
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