Carrier ROOMTOP 50AH024-096 Installation And Service Instructions Manual page 16

Table 2L — Electrical Data — Upgrade 3 Evaporator Motor with Upgrade 2 Condenser Motor
VOLTAGE
UNIT V-PH
50AH (60 Hz)
Min
024 208/230-1 187
208/230-1 187
036
208/230-3 187
460-3 414
208/230-1 187
048
208/230-3 187
460-3 414
208/230-1 187
060
208/230-3 187
460-3 414
208/230-1 187
072*
208/230-3 187
460-3 414
208/230-1 187
096*
208/230-3 187
460-3 414
LEGEND
HACR — Heating, Air Conditioning, and Refrigeration
Hp — Horsepower
FLA — Full Load Amps
LRA — Locked Rotor Amps
MOCP — Maximum Overcurrent Protection (HACR breaker)
RLA — Rated Load Amps
*Unit has two compressors.
UNIT
SIZE CFM 0.2
50AH
Rpm
900 509
024 800 495
700 470
1350 550
036 1200 526
1050 510
1800 607
048 1600 566
1400 537
2250 640
060 2000 588
1750 552
2700 461
072 2400 449
2100 435
3600 555
096 3200 514
2800 448
LEGEND
Bhp — Brake Horsepower
COMPRESSOR
RANGE
Max QTY RLA
254 1 N/A
254 N/A
254 1 N/A
508 N/A
254 19.9
254 1 13.6
508 6.1
254 26.4
254 1 16.0
508 7.8
254 N/A
254 2 N/A
508 N/A
254 N/A
254 2 13.6
508 6.1
Table 3 — Evaporator-Fan Performance
EXTERNAL STATIC PRESSURE (in. wg)
0.4
Bhp Rpm Bhp
0.11 632 0.14
0.07 623 0.12
0.06 604 0.10
0.17 651 0.23
0.14 635 0.19
0.11 627 0.16
0.29 685 0.36
0.22 652 0.28
0.17 632 0.23
0.44 715 0.52
0.32 670 0.40
0.24 642 0.31
0.36 543 0.47
0.29 537 0.40
0.24 529 0.34
0.74 618 0.87
0.66 584 0.80
0.37 552 0.51
FAN MOTORS
Evaporator
(Upgrade 3)
LRA Hp FLA
N/A N/A N/A
N/A N/A N/A
N/A N/A N/A
N/A N/A N/A
109.0 1 3.2
83.1 1 2.4
41.0 1 1.2
134.0 1 3.2
110.0 1 2.4
52.0 1 1.2
N/A N/A N/A
N/A N/A N/A
N/A N/A N/A
N/A N/A N/A
83.1 2 6.0
41.0 2 2.9
0.6 0.8
Rpm Bhp Rpm
739 0.19 833
733 0.17 829
717 0.14 814
744 0.29 831
734 0.25 825
731 0.21 824
760 0.43 832
734 0.35 813
722 0.29 806
786 0.61 —
747 0.48 819
725 0.38 803
619 0.60 689
616 0.53 —
611 0.47 683
680 1.01 —
652 0.81 707
626 0.64 695
NOTES:
1. Refer to Table 1 for evaporator fan motor and drive information.
2. Upgrade 1 Static Motor is required for boldface values.
3. Upgrade 2 Static Motor is required for shaded values.
16
POWER SUPPLY
Condenser
(Upgrade 2)
Min Ckt
Hp FLA
Amps
N/A N/A N/A
N/A N/A N/A
N/A N/A N/A
N/A N/A N/A
3 / 3.2 31.3
4
3
/ 2.4 21.8
4
3
/ 1.2 10.0
4
3
/ 3.2 39.4
4
3 / 2.4 24.8
4
3 / 1.2 12.2
4
N/A N/A N/A
N/A N/A N/A
N/A N/A N/A
N/A N/A N/A
3 8.4 45.0
3 4.0 20.6
1.0
Bhp Rpm Bhp
0.24 919 0.30
0.22 915 0.28
0.19 901 0.25
0.36 912 0.43
0.31 908 0.38
0.27 910 0.33
0.50 902 0.58
0.42 888 0.49
0.35 886 0.42
— — —
0.56 889 0.64
0.46 878 0.53
0.75 — —
— — —
0.61 — —
— — —
0.94 769 1.10
0.79 759 0.95
MOCP
Amps
N/A
N/A
N/A
N/A
50
35
15
65
40
20
N/A
N/A
N/A
N/A
55
25
1.2
Rpm Bhp
997 0.37
993 0.34
979 0.31
— —
986 0.45
988 0.40
— —
960 0.56
962 0.49
— —
— —
950 0.61
— —
— —
— —
— —
— —
818 1.12