York FC9S, Руководство по установке

Страница: 23 / 28

105564-UIM-A-0205
Unitary Products Group 23
NOTES:
1. Airflow expressed in standard cubic feet per minute (CFM) and in cubic meters per minute (m
3
/min).
2. Return air is through side opposite motor (left side).
3. In order to stay within the velocity rating the filters, airflows above 1800 CFM (50.97 m
3
/min) require either return from two sides or one side plus bottom.
4. Motor voltage at 115 V.
5. NR = Operation at this static pressure is not recommended.
FILTER PERFORMANCE
The airflow capacity data published in Table 15 represents blower per-
formance WITHOUT filters. To determine the approximate blower per-
formance of the system, apply the filter drop value for the filter being
used or select an appropriate value from the Table 16.
NOTE: The filter pressure drop values in Table 16 are typical values for
the type of filter listed and should only be used as a guideline.
Actual pressure drop ratings for each filter type vary between fil-
ter manufacturers.
*
Washable Fiber Filters are the type supplied with furnace.
TABLE 15: Blower Performance CFM
AIRFLOW WITH BOTTOM OR ONE SIDE RETURN
MODELS
Speed
Tap
EXTERNAL STATIC PRESSURE, INCHES W.C. (kPa)
Input/
Airflow/cabinet
0.1 (0.025) 0.2 (0.050) 0.3 (0.075) 0.4 (0.099) 0.5 (0.124) 0.6 (0.149) 0.7 (0.174) 0.8 (0.199) 0.9 (0.224) 1.0 (0.249)
CFM m
3
/min CFM m
3
/min CFM m
3
/min CFM m
3
/min CFM m
3
/min CFM m
3
/min CFM m
3
/min CFM m
3
/min CFM m
3
/min CFM m
3
/min
40/1200/A
HIGH 1635 46 1590 45 1535 43 1480 42 1415 40 1340 39 1280 36 1185 34 NR NR NR NR
M-HI 1245 35 1225 35 1205 34 1185 34 1160 33 1110 31 1065 31 995 28 NR NR NR NR
M-LO 1005 28 1000 28 995 28 975 28 955 27 925 26 885 25 825 23 NR NR NR NR
LOW 775 22 770 22 765 22 750 21 725 21 680 19 655 19 620 18 NR NR NR NR
60/1200/B
80/1200/B
HIGH 1650 47 1605 45 1570 44 1525 43 1465 41 1410 40 1350 38 1275 36 1170 33 1060 30
M-HI 1165 33 1185 34 1175 33 1165 33 1150 33 1140 32 1100 31 1050 30 970 27 875 25
M-LO 895 25 915 26 935 26 940 27 940 27 920 26 905 26 860 24 815 23 750 21
LOW 710 20 725 21 725 21 725 21 720 20 700 20 685 19 660 19 625 18 560 16
80/2000/C
100/2000/C
HIGH 2300 65 2210 63 2120 60 2020 57 1930 55 1830 52 1715 49 1595 45 1480 42 1350 39
M-HI 1950 55 1900 54 1830 52 1755 50 1680 48 1595 45 1500 42 1390 39 1270 36 1155 33
M-LO 1610 46 1545 44 1490 42 1440 41 1390 39 1315 37 1230 33 1155 33 1050 30 920 26
LOW 1325 38 1270 36 1225 35 1175 33 1105 31 1045 30 990 28 905 25 890 25 790 22
80/1600/C
100/1600/C
HIGH 1960 56 1955 55 1925 55 1890 54 1830 52 1765 50 1695 48 1615 46 1600 45 1485 42
M-HI 1565 44 1560 44 1560 44 1575 45 1545 44 1530 43 1475 42 1425 40 1365 39 1260 36
M-LO 1230 35 1275 36 1285 36 1300 37 1310 37 1300 37 1280 36 1245 35 1190 34 1070 30
LOW 930 26 945 27 965 27 975 28 975 28 975 28 975 28 950 27 910 26 850 24
120/2000/D
135/2000/D
HIGH 2560 72 2485 70 2410 68 2320 66 2220 63 2135 60 2035 58 1920 54 1785 51 1650 47
M-HI 2090 59 2050 58 1990 56 1970 56 1885 53 1820 52 1760 50 1675 47 1545 44 1405 40
M-LO 1695 48 1675 47 1665 47 1615 46 1565 44 1510 43 1460 41 1385 39 1285 36 1140 32
LOW 1175 33 1150 33 1135 32 1110 31 1085 31 1055 30 1005 28 980 28 970 27 845 24
AIRFLOW WITH TWO SIDE RETURNS OR WITH BOTTOM AND ONE SIDE RETURN
MODELS
Speed
Tap
EXTERNAL STATIC PRESSURE, INCHES W.C. (kPa)
Input/
Airflow/cabinet
0.1 (0.025) 0.2 (0.050) 0.3 (0.075) 0.4 (0.099) 0.5 (0.124) 0.6 (0.149) 0.7 (0.174) 0.8 (0.199) 0.9 (0.224) 1.0 (0.249)
CFM m
3
/min CFM m
3
/min CFM m
3
/min CFM m
3
/min CFM m
3
/min CFM m
3
/min CFM m
3
/min CFM m
3
/min CFM m
3
/min CFM m
3
/min
80/2000/C
100/2000/C
HIGH 2465 70 2380 67 2295 65 2195 62 2095 59 1995 56 1875 53 1760 50 1620 46 1470 42
M-HI 2085 59 2035 58 1960 55 1880 54 1800 51 1705 48 1605 45 1485 42 1360 39 1235 35
M-LO 1725 49 1625 46 1595 45 1540 44 1485 42 1405 40 1315 37 1235 35 1125 32 995 28
LOW 1420 40 1360 39 1310 37 1255 36 1180 33 1120 32 1070 30 970 27 950 27 845 24
120/2000/D
135/2000/D
HIGH 2615 74 2535 72 2450 69 2385 68 2285 65 2175 62 2075 59 1945 55 1825 52 1670 47
M-HI 2055 58 2045 58 2015 57 1985 56 1932 55 1855 53 1785 51 1730 49 1605 45 1470 42
M-LO 1690 48 1650 47 1620 46 1600 45 1570 44 1525 43 1470 42 1395 40 1300 37 1200 34
LOW 1345 38 1335 38 1335 38 1285 36 1250 35 1230 35 1180 33 1115 32 1010 29 850 24
TABLE 16: Filter Performance - Pressure Drop Inches W.C. and (kPa)
AIRFLOW
RANGE
MINIMUM OPENING SIZE
FILTER TYPE
DISPOSABLE WASHABLE FIBERS* PLEATED
1 Opening 2 Openings 1 Opening 2 Opening 1 Opening 2 Opening 1 Opening 2 Opening
Sq. in.
m
2
Sq. in.
m
2
In w.c. Pa In w.c. Pa In w.c. Pa In w.c. Pa In w.c. Pa In w.c. Pa
0 - 750 230 .15 0.01 2.5 0.01 2.5 0.15 37
751 - 1000 330 .21 0.04 10 0.03 7.5 0.20 50
1001 - 1250 330 .21 0.08 20 0.07 17 0.20 50
1251 - 1500 330 .21 0.08 20 0.07 17 0.25 62
1501 - 1750 380 .25 658 .42 0.14 35 0.08 20 0.13 32 0.06 15 0.30 75 0.17 42
1751 - 2000 380 .25 658 .42 0.17 42 0.09 22 0.15 37 0.07 17 0.30 75 0.17 42
2001 & Above 463 .30 658 .42 0.17 42 0.09 22 0.15 37 0.07 17 0.30 75 0.17 42