Payne PA3P042, Installation Instructions Manual, Page: 12 / 20

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Table 3—Wet Coil Air Delivery* — Horizontal Discharge
(Deduct 10% for 208--Volt Operation)
Unit
Motor
Speed
External Static Pressure (in. wc)
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
50SD024
Low
1
Watts 311 309 304 301 286 290 286 280 --- --- --- --- ---
CFM 935 885 820 757 686 583 423 263 --- --- --- --- ---
Medium
Watts 411 405 398 390 379 357 357 345 327
CFM 1195 1155 1100 1028 957 868 769 647 365
High
Watts 528 518 509 492 477 467 447 435 421
CFM 1484 1421 1368 1279 1185 1088 970 853 712
50SD030
Low
Watts 311 309 304 301 286 290 286 280 --- --- --- --- ---
CFM 935 885 820 757 686 583 423 263 --- --- --- --- ---
Medium
1
Watts 411 405 398 390 379 357 357 345 327
CFM 1195 1155 1100 1028 957 868 769 647 365
High
Watts 528 518 509 492 477 467 447 435 421
CFM 1484 1421 1368 1279 1185 1088 970 853 712
50SD036
Low
Watts 439 429 415 401 395 380 356 339 329
CFM 1242 1170 1089 994 917 837 702 570 442
Medium
1
Watts 503 491 479 461 450 436 418 404 389
CFM 1320 1244 1162 1081 1005 897 767 662 541
High
Watts 641 627 623 609 601 588 571 559 548
CFM 1362 1288 1205 1119 1033 933 826 714 580
50SD042
Low
Watts 434 428 422 403 404 390 375 360 344
CFM 1282 1241 1206 1160 1109 1040 967 890 813
Medium
1
Watts 560 548 535 526 511 496 478 460 439
CFM 1526 1482 1437 1398 1344 1281 1205 1125 1029
High
Watts 765 746 730 709 690 664 642 624 600
CFM 1860 1805 1751 1685 1620 1541 1468 1370 1265
50SD048
Low
Watts 627 617 607 584 567 548 528 503 480
CFM 1550 1530 1493 1461 1414 1361 1320 1250 1177
Medium
1
Watts 771 755 734 711 690 665 639 607 572
CFM 1798 1771 1734 1687 1645 1595 1530 1449 1355
High
Watts 969 941 908 887 858 827 804 767 748
CFM 2124 2071 2000 1944 1876 1811 1735 1647 1555
50SD060
Low
1
Watts 786 769 754 736 722 705 684 658 616
CFM 2027 1960 1901 1821 1759 1693 1616 1513 1354
Medium
Watts 873 849 833 815 798 782 763 748 704
CFM 2095 2026 1962 1887 1817 1748 1679 1583 1439
High
Watts 1012 993 981 963 948 927 904 886 846
CFM 2184 2109 2036 1963 1886 1812 1729 1647 1496
*Air delivery values are without air filter and are for dry coil (see Wet Coil Pressure Drop table).
1
Factory--shipped cooling speed
“NA” = Not allowed for heating speed
Table 4— PA3P Wet Coil Pressure Drop
UNIT SIZE
STANDARD CFM (S.C.F.M.)
600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000
024 0.030 0.037 0.044 0.053 0.063 -- -- -- -- -- -- -- -- -- --
030 -- 0.037 0.044 0.053 0.063 0.072 0.081 0.105 -- -- -- -- -- -- --
036 -- -- -- 0.05 0.061 0.072 0.08 0.09 0.11 -- -- -- -- -- --
042 -- -- -- -- 0.044 0.051 0.059 0.065 0.072 0.080 0.088 0.095 0.105 -- --
048 -- -- -- -- -- -- 0.044 0.050 0.053 0.059 0.066 0.072 0.077 0.086 --
060 -- -- -- -- -- -- -- -- -- 0.079 0.087 0.095 0.102 0.113 0.123
PA
3P