Fedders F80A Furnace User Manual


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14
WARM AIR FURNACE
TABLE 3: HIGH ALTITUDE SPECIFICATIONS - CANADA
MODEL
Input x
1000
ALTITUDE
Feet
INPUT
BTU/hr
OUT
PUT
BTU/hr
NAT.
ORIFICE
L.P.
ORIFICE QTY.
QTY.
2
3
4
5
6
7
8
0 - 2000 35,000 28,000 1.95 mm 1.20 mm
35
2000 - 4500 31,500 25,200 1.90 mm 1.15 mm
0 - 2000 50,000 40,000 1.95 mm 1.20 mm
50
2000 - 4500 45,000 36,000 1.90 mm 1.15 mm
0 - 2000 68,000 54,400 1.95 mm 1.20 mm
70
2000 - 4500 61,200 48,960 1.90 mm 1.15 mm
0 - 2000 85,000 68,000 1.95 mm 1.20 mm
85
2000 - 4500 76,500 61,200 1.90 mm 1.15 mm
0 - 2000 100,000 80,000 1.95 mm 1.20 mm
100
2000 - 4500 90,000 72,000 1.90 mm 1.15 mm
0 - 2000 115,000 92,000 1.95 mm 1.20 mm
115
2000 - 4500 103,500 82,800 1.90 mm 1.15 mm
TABLE 4: HIGH ALTITUDE SPECIFICATIONS - UNITED STATES
MODEL
Input x
1000
ALTITUDE
Feet
INPUT
BTU/hr
NAT.
ORIFICE
L.P.
ORIFICE
0 2000 35,000 28,000 1.95 mm 1.20 mm
2
OUT
PUT
BTU/hr
0 - 2000 135,000 108,000 1.95 mm 1.20 mm
135
2000 - 4500 121,500 97,200 1.90 mm 1.15 mm
Q
TY.
2
2
3
4
5
6
7
8
6
7
8
0 - 2000 100,000 80,000 1.95 mm 1.20 mm
100
2000 - 4500 90,000 72,000 1.90 mm 1.15 mm
0 - 2000 115,000 92,000 1.95 mm 1.20 mm
115
2000 - 4500 103,500 82,800 1.90 mm 1.15 mm
TABLE 4: HIGH ALTITUDE SPECIFICATIONS - UNITED STATES
MODEL
Input x
1000
A
LTITUDE
F
eet
I
NPUT
B
TU/hr
N
AT.
O
RIFICE
L
.P.
O
RIFICE
0 - 2000 35,000 28,000 1.95 mm 1.20 mm
2000 - 3000 30,800 24,640 1.83 mm 1.13 mm
3000 - 4000 29,400 23,520 1.79 mm 1.10 mm
4000 - 5000 28,000 22,400 1.74 mm 1.07 mm
35
5000 - 6000 26,600 21280 1.70 mm 1.05 mm
0 - 2000 50,000 40,000 1.95 mm 1.20 mm
2000 - 3000 44,000 35,200 1.83 mm 1.13 mm
3000 - 4000 42,000 33,600 1.79 mm 1.10 mm
4000 - 5000 40,000 32,000 1.74 mm 1.07 mm
50
5000 - 6000 38,000 30,400 1.70 mm 1.05 mm
0 - 2000 68,000 54,400 1.95 mm 1.20 mm
2000 - 3000 59,840 47,872 1.83 mm 1.13 mm
3000 - 4000 57,120 45,696 1.79 mm 1.10 mm
4000 - 5000 54,400 43,520 1.74 mm 1.07 mm
70
5000 - 6000 51,680 41,344 1.70 mm 1.05 mm
0 - 2000 85,000 68,000 1.95 mm 1.20 mm
2
000 - 3000 74,800 59,840 1.83 mm 1.13 mm
3
000 - 4000 71,400 57,120 1.79 mm 1.10 mm
4000 - 5000 68,000 54,400 1.74 mm 1.07 mm
8
5
5000 - 6000 64,600 51,680 1.70 mm 1.05 mm
0 - 2000 100,000 80,000 1.95 mm 1.20 mm
2000 - 3000 88,000 70,400 1.83 mm 1.13 mm
3000 - 4000 84,000 67,200 1.79 mm 1.10 mm
4000 - 5000 80,000 64,000 1.74 mm 1.07 mm
100
5000 - 6000 76,000 60,800 1.70 mm 1.05 mm
0 - 2000 115,000 92,000 1.95 mm 1.20 mm
2000 - 3000 101,200 80,960 1.83 mm 1.13 mm
3000 - 4000 96,600 77,280 1.79 mm 1.10 mm
4000 - 5000 92,000 73,600 1.74 mm 1.07 mm
115
5000 - 6000 87,400 69,920 1.70 mm 1.05 mm
O
UT
PUT
BTU/hr
0
- 2000 135,000 108,000 1.95 mm 1.20 mm
1
35
2
000 - 4500 121,500 97,200 1.90 mm 1.15 mm
0 - 2000 135,000 108,000 1.95 mm 1.20 mm
2000 - 3000 118,800 95,040 1.83 mm 1.13 mm
3000 - 4000 113,400 90,720 1.79 mm 1.10 mm
4000 - 5000 108,000 86,400 1.74 mm 1.07 mm
135
5000 - 6000 102,600 82,080 1.70 mm 1.05 mm
E
X
AIRFLOW - CFM
T
E
RN AL STATIC PRESURE - Inches
w.c
.
M
ODEL FAN
HP
SPEED
0
.1
0 0.20 0.30 0.40 0.50 0.60
H
IGH 8 92 900 910 907 899 884
ME D- HI 7 21 730 751 763 769 757
MED-LO 5 89 603 614 625 632 632
3
5-2
10-
4
DD
1/4
LO W 519 527 539 547 556 551
HIGH 1 512 1496 1448 1406 1337 1272
ME D- HI 1 322 1311 1288 1249 1208 1140
M
ED-LO 9 80 971 963 954 929 896
50-3
1
0-7
DD
1/3
LO W 754 746 738 735 723 690
HIGH 1 688 1643 1589 1527 1465 1389
M
ED- HI 1 415 1401 1386 1356 1306 1250
MED-LO 9 88 992 1008 1008 1001 970
70-3
10-8
DD
1/3
LO W 721 736 763 768 765 765
HIGH 1 710 1681 1655 1612 1559 1485
ME D- HI 1 384 1398 1405 1401 1387 1364
MED-LO 9 26 948 975 990 980 964
70-4
10-9
D
D
1/2
LO W 714 728 757 763 760 687
HIGH 1 624 1608 1582 1533 1483 1409
MED HI 1 407 1399 1388 1355 1313 1254
MED LO 990 995 999 1005 992 968
85-3
10-8
DD
1/3
LO W 742 752 766 774 774 769
HIGH 2 106 2083 2028 1943 1862 1753
ME D- HI 1 856 1840 1816 1777 1705 1620
MED-LO 1 577 1587 1600 1580 1530 1465
85-4
2 Side
Returns
2 Side
Returns
10-10
DD
1/2
LO W 1325 1342 1368 1386 1371 1314
HIGH 1 766 1747 1738 1711 1653 1602
ME D- HI 1 440 1444 1448 1459 1434 1397
MED-LO 9 88 1008 1027 1042 1060 1005
100-4
10-10
DD
1/2
LO W 768 780 794 747 704 664
HIGH 2 195 2168 2102 2028 1950 1846
ME D- HI 1 915 1900 1892 1854 1785 1713
MED-LO 1 610 1621 1621 1594 1612 1550
100-5
1 Side
Return
12-10
DD
3/4
LO W 1357 1372 1401 1419 1394 1360
HIGH 2 399 2359 2290 2219 2146 2070
ME D- HI 2 175 2116 2070 2007 1959 1892
MED-LO 1 991 1959 1909 1875 1841 1788
100-5
2 Side
Returns
12-10
DD
3/4
LO W 1671 1636 1624 1587 1537 1498
HIGH 2 413 2334 2280 2197 2126 2051
ME D- HI 2 253 2197 2111 2051 1990 1911
MED-LO 2 140 2096 2021 1959 1895 1845
115-5
2 Side
Returns
12-10
DD
3/4
LO W 1820 1789 1735 1679 1644 1597
HIGH 2 100 2082 2054 2012 1954 1910
ME D- HI 1 782 1763 1738 1746 1704 1670
MED-LO 1 433 1437 1444 1440 1422 1411
115-5
Bottom
& Side
Return
12-10
DD
3/4
LO W 1231 1234 1238 1238 1237 1233
HIGH 2550 2468 2403 2323 2239 2167
MED-HI 2309 2239 2182 2108 2047 1984
MED-LO 2182 2123 2077 2015 1968 1902
135-5
2 Side
Returns
Returns
12-10
DD
3/4
LOW
LOW
1833 1800 1779 1723 1653 1618
HIGH 2135 2128 2094 2060 2019 1955
MED-HI 1822 1807 1800 1791 1768 1736
MED-LO 1473 1482 1496 1509 1492 1468
135-5
Bottom
& Side
12 x
10
DD
3/4
1241 1258 1270 1278 1270 1265
T
ABLE 6: AIRFLOW SPECIFICATIONS
T
ABLE 4: HIGH ALTITUDE SPECIFICATIONS - USA
T
ABLE 5: HIGH AL
TITUDE SPECIFICATIONS - CANADA
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