Carrier 58MVB Series User Manual

9
AIR DELIVERY - CFM (Bottom Return With Filter)*
Unit Operating Mode CFM Airflo
w
External Static External Static Pressure (ESP)
Size Setting Pressure Range* 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
040-14
AIRFLOW (CFM
)
†† Low Heat 585† 0-0.60 585 580 585 585 585 580
High Heat 800 0-1.0 800 800 800 800 800 790 780 760 750 735
†† 1-1/2-Ton Cooling 525 0-0.50
‡ 525 525 505 505 505
†† 2-Ton A/C Cooling 700 0-0.90
‡ 675 685 695 695 700 700 700 700 700 700
2-1/2-Ton A/C Cooling 875 0-1.0 875 875 875 875 865 855 835 820 795 720
3-Ton A/C Cooling 1050 0-1.0 1050 1050 1050 1050 1045 1020 1010 995 980 965
3-1/2-Ton A/C Cooling
1225 0-1.0 1225 1225 1225 1225 1225 1225 1220 1210 1195 1175
Maximum 1400 0-1.0 1390 1400 1400 1400 1400 1375 1330 1285 1235 1185
060-14
††
Low Heat 500 † 0-0.50 500 495 485 460 430
High Heat 1065 0-1.0 1055 1065 1065 1065 1065 1065 1065 1065 1060 1050
†† 1-1/2-Ton A/C Cooling 525 0-0.50‡ 525 525 510 495 465
†† 2-Ton A/C Cooling 700 0-0.50‡ 700 700 695 680 680
2-1/2-Ton A/C Cooling 875 0-1.0‡ 850 870 875 875 870 860 845 825 810 805
3-Ton A/C Cooling 1050 0-1.0 1050 1050 1050 1050 1050 1050 1050 1050 1050 1050
3-1/2-Ton A/C Cooling 1225 0-1.0 1210 1220 1225 1225 1225 1225 1225 1225 1215 1195
Maximum
1400 0-1.0 1400 1400 1400 1400 1400 1400 1400 1400 1385 1345
080-14***
†† Low Heat 720 † 0-0.50 720 715 715 720 720
High Heat 1500 0-1.0 1500 1500 1470 1420 1375 1330 1290 1250 1210 1170
†† 1-1/2-Ton A/C Cooling 525 0-0.50‡ 525 525 515 505 485
†† 2-Ton A/C Cooling 700 0-0.50‡ 700 700 695 695 700
2-1/2-Ton A/C Cooling 875 0-1.0‡ 840 855 875 875 875 875 870 855 850 850
3-Ton A/C Cooling 1050 0-1.0‡ 1050 1050 1050 1050 1050 1050 1045 1045 1040 1030
3-1/2-Ton A/C Cooling 1225 0-1.0‡ 1225 1225 1225 1225 1225 1225 1225 1225 1225 1195
Maximum 1400 0-1.0‡ 1400 1400 1400 1400 1395 1355 1315 1275 1230 1190
080-20***
†† Low Heat 705 † 0-0.50 705 680 680 675 675
High Heat 1500 0-1.0 1500 1500 1500 1500 1500 1500 1500 1495 1485 1480
†† 2-Ton A/C Cooling 700 0-0.50‡ 700 670 665 665 655
†† 2-1/2-Ton A/C Cooling 875 0-0.50‡ 875 875 875 875 875
3-Ton A/C Cooling 1050 0-1.0‡ 1050 1050 1050 1045 1050 1050 1045 1045 1045 1035
3-1/2-Ton A/C Cooling 1225 0-1.0‡ 1215 1220 1220 1220 1225 1225 1225 1225 1225 1220
4-Ton A/C Cooling 1400 0-1.0‡ 1370 1385 1385 1395 1395 1395 1395 1400 1395 1390
5-Ton A/C Cooling 1750 0-1.0 1750 1750 1750 1750 1750 1750 1745 1740 1735 1725
Maximum 2000 0-1.0 2000 2000 2000 2000 1990 1975 1950 1925 1900 1865
100-20***
Low Heat 920
† 0-1.0 920 915 915 920 920 920 915 900 895 890
High Heat 1525 0-1.0 1525 1525 1525 1525 1520 1515 1515 1515 1515 1515
†† 2-Ton A/C Cooling 700 0-0.50‡ 700 700 700 690 685
†† 2-1/2-Ton A/C Cooling 875 0-0.50‡ 865 875 870 870 875
3-Ton A/C Cooling 1050 0-1.0‡ 1035 1045 1050 1045 1050 1050 1050 1050 1050 1045
3-1/2-Ton A/C Cooling 1225 0-1.0‡ 1180 1195 1215 1225 1225 1225 1225 1225 1225 1225
4-Ton A/C Cooling 1400 0-1.0‡ 1400 1400 1400 1400 1400 1400 1400 1395 1375 1365
5-Ton A/C Cooling 1750 0-1.0 1740 1745 1750 1750 1750 1750 1750 1750 1750 1740
Maximum 2000 0-1.0 2000 2000 2000 2000 2000 2000 1985 1965 1940 1910
120-20
Low Heat 1180
† 0-1.0 1160 1175 1180 1180 1180 1180 1180 1180 1180 1180
High Heat 1885 0-1.0 1875 1880 1885 1885 1885 1885 1885 1885 1880 1870
†† 2-Ton A/C Cooling 700 0-0.50‡ 700 700 700 700 695
†† 2-1/2-Ton A/C Cooling 875 0-0.50‡ 875 875 875 870 870
3-Ton A/C Cooling 1050 0-1.0‡ 1035 1040 1050 1050 1050 1050 1050 1025 1005 1000
3-1/2-Ton A/C Cooling 1225 0-1.0‡ 1205 1210 1225 1225 1225 1225 1225 1225 1220 1215
4-Ton A/C Cooling 1400 0-1.0‡ 1390 1400 1400 1400 1400 1400 1395 1385 1370 1360
5-Ton A/C Cooling 1750 0-1.0‡ 1745 1740 1745 1745 1745 1745 1745 1740 1730 1715
6-Ton A/C Cooling 2100 0-1.0 2100 2100 2100 2100 2100 2095 2075 2040 1975 1910
Maximum 2100 0-1.0 2100 2100 2100 2100 2100 2095 2075 2040 1975 1910
*
Actual external static pressure (ESP) can be determined by using the fan laws (CFM
2
proportional to ESP); such as,
a system with 1750 CFM at 0.5 ESP would operate at high-heating airflow of 1500 CFM at 0.37 ESP and low-heating airflow
of 705 CFM at 0.08 ESP.
† Low heat CFM when low-heat rise adjustment switch (SW1-3) and comfort/efficiency adjustment switch (SW1-4) on
control center are OFF.
‡ Ductwork must be sized for high-heating CFM within the operational range of ESP.
** Wattage data provided is for the circulating blower with bottom return and does not include draft inducer, accessories,
or gas controls.
†† Operation within the blank areas of the chart is not recommended because high-heat operation will be above 1.0 ESP.
*** All airflows on 21" casing size furnaces are 5% less on side return only installations.

Carrier 58MVB Series Specifications

General

Blower Motor	Variable-speed
Gas Valve	Modulating
Ignition System	Hot Surface Ignition
Fuel Type	Natural gas
Heating Capacity	40, 000 to 120, 000 BTU/h
Warranty	10-year parts limited warranty upon registration