Carrier PF4MNB Series User Manual

PF4MNB, PF4MNP: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
11
- Shading - Airflow outside 450 cfm/ton.
Notes:
1.Airflow based upon dry coil at 230v with factory-approved filter and electric heater (2 element heater sizes 019 through 037, 3 element heater sizes 043 through 061).
2.Airflow at 208 volts is approximately the same as 230 volts because the multi-tap ECM motor is a constant torque motor. The torque doesn’t drop off at the speeds the motor operates.
3.To avoid potential for condensate blowing out of drain pan prior to making drain trap:
Return static pressure must be less than 0.40 in. wc.
Horizontal applications of 043 - 061 sizes must have supply static greater than 0.20 in. wc.
4.Airflow above 400 cfm/ton on 049-061 size could result in condensate blowing off coil or splashing out of drain pan.
Table 6 – PF4MNB Airflow Performance (CFM)
Model & Size Blower Speed
EXTERNAL STATIC (in. wc)
0.10 0.20 0.30 0.40 0.50 0.60
PF4MNB 019
Tap 5
776 745 696 660 609 572
Tap 4 683 644 589 548 494 461
Tap 3 683 644 589 548 494 461
Tap 2 631 563 500 443 409 361
Tap 1 625 524 457 417 367 319
PF4MNB 025
Tap 5
956 920 891 851 816 780
Tap 4 825 795 757 722 674 634
Tap 3 825 795 757 722 674 634
Tap 2 726 695 635 598 543 509
Tap 1 631 563 500 443 409 361
PF4MNB 031
Tap 5
1189 1151 1104 1050 1003 959
Tap 4 1041 998 944 886 837 772
Tap 3 1041 998 944 886 837 772
Tap 2 924 876 817 752 704 660
Tap 1 779 693 628 571 526 476
PF4MNB 037
Tap 5 1363 1332 1294 1253 1207 1157
Tap 4 1237 1206 1160 1121 1070 1013
Tap 3 1237 1206 1160 1121 1070 1013
Tap 2 1095 1058 1007 951 888 824
Tap 1 1014 885 773 673 609 549
PF4MNB 043
Tap 5 1519 1490 1454 1419 1379 1332
Tap 4 1437 1403 1366 1333 1294 1245
Tap 3 1437 1403 1366 1333 1294 1245
Tap 2 1257 1226 1191 1141 1090 1033
Tap 1 1237 1206 1160 1121 1070 1013
PF4MNB 049
Tap 5 1757 1725 1693 1653 1614 1576
Tap 4 1664 1626 1593 1552 1517 1477
Tap 3 1664 1626 1593 1552 1517 1477
Tap 2 1459 1420 1379 1336 1298 1259
Tap 1 1301 1241 1195 1150 1102 1039
PF4MNB 061
Tap 5 2030 1995 1961 1927 1888 1842
Tap 4 1811 1775 1740 1703 1664 1613
Tap 3 1811 1775 1740 1703 1664 1613
Tap 2 1665 1632 1593 1556 1507 1453
Tap 1 1462 1418 1371 1327 1278 1228

Carrier PF4MNB Series Specifications

General

Brand	Carrier
Model	PF4MNB Series
Category	Fan
Language	English