Install Instructions
Table Of Contents
- Safety Considerations
- Electrostatic Discharge (ESD) Precautions
- To The Installer
- Product Application
- Location Requirements & Considerations
- Clearances and Accessibility
- Combustion & Ventilation Requirements
- Installation Positions
- Horizontal Applications & Considerations
- Vent Pipe & Combustion Air Pipe
- Materials – Installations In The U.S.A.
- Materials – Installations In Canada
- Pipe Installation
- Combustion Air Pipe Connection
- Vent/Intake Terminations For Installation of Multiple Direct Vent Furnaces
- Condensate Drain Lines & Drain Trap
- General Drain Information
- Field Supplied Drain
- Upflow Model Installed Vertically
- Drain Exiting Right Side
- Drain Exiting Left Side
- Upflow Model Installed Horizontally with Right Side Down
- Upflow Model Installed Horizontally with Left Side Down
- Upflow Model Installed Horizontally With Left Side Down - Alternate
- CounterFlow Model Installed Vertically
- Drain Exiting Left Side (See Figure 28)
- Drain Exiting Right Side (See Figure 29)
- Counterflow Model Installed Horizontally with Right Side Down (See Figure 30)
- Counterflow Model Installed Horizontally with Left Side Down (See Figure 31)
- Electrical Connections
- Gas Supply and Piping
- High Altitude Installation
- Circulating Air & Filters
- Filters - Read This Section Before Installing The Return Air Duct work
- Startup Procedure & Adjustment
- Gas Supply Pressure Measurement
- Operational Checks
- Safety Circuit Description
- Maintenance
- Filters
- Before Leaving an Installation
- Repair and Replacement Parts
- Special Instructions for Products Installed in the State of Massachusetts
45
0.1 0.2
0.3 0.4
0.5
0.6
0.7 0.8
CFM CFM CFM CFM CFM
CFM CFM CFM
F01
632 574 510 448 388
332 277 234
F02
727 677 623 565 510 455
403 351
F03
878 839 797
751
701 653 607 561
F04^
948 910 870 828
785
739 693 652
F05
1106
1076
1044 1010
974 939
899
860
F06
1156
1125 1096 1063 1028 996 960 927
F07
1237 1205
1174
1145 1115
1081 1050
1016
F08
1334 1306 1275 1249 1220 1194
1163
1136
F09
1382 1354
1327
1302 1276
1246 1219 1190
F01
771 698
632
560
491
428
372 307
F02
1197 1150 1102 1057 1014 968 926
877
F03
1309
1264
1224
1180
1141 1098 1058 1018
F04^
1138 1091 1043 993 949 901 853 805
F05
944 884 824 774 716 660
605 554
F06
963 907 852
803 745
689 639 587
F07
1332
1289 1245
1200 1160
1120
1081 1036
F08
1366 1319 1277 1235 1192 1154 1117 1074
F09
1468 1436
1393 1359
1323
1285 1248 1210
F01
873
778 682 630
578 490 419 347
F02
1442 1386 1335 1280 1221 1157 1110
1054
F03
1643
1588 1534 1478
1415 1357 1299 1246
F04^
1600
1555 1505 1460 1412
1364 1309 1260
F05
1338 1269 1206
1133 1063 999 934 861
F06
1796 1744 1691 1638 1584 1532 1473 1422
F07
1874 1823 1775
1729 1675 1621 1567 1512
F08
1798 1754 1719
1672 1627 1585 1546 1497
F09
1991
1947
1900 1854 1808
1759 1707 1655
F01
1176 1107 1037 969 891 825 753 692
F02
1773 1721 1671 1621 1571 1521 1470 1421
F03
1709 1658 1607
1556
1503 1451
1399 1349
F04^
1651 1597
1542 1491 1437
1384
1332 1278
F05
1467
1409 1352 1307
1240 1182 1124
1063
F06
1834 1785
1738 1691 1643 1593 1545 1502
F07
1924 1881 1836 1796 1750 1701 1652 1606
F08
2028 1994 1937 1899 1863 1814 1769 1724
F09
2193 2145 2106
2076 2032 1998 1945 1903
F01
1187 1101
1013 931 847
764 677 604
F02 1973 1916 1864 1810 1756 1702 1650 1590
F03 1918 1859 1807 1748 1696 1643 1591 1531
F04^ 1835 1776 1720 1657 1602 1544 1483 1428
F05 1236 1152 1073 990 919 834 749 679
F06 1521 1459 1391 1327 1253 1187 1116 1053
F07 1673 1609 1549 1493 1430 1362 1305 1242
F08 2033 1981 1929 1878 1822 1771 1716 1669
F09 2257 2201 2151 2099 2057 2008 1959 1906
LOW STAGE COOLING AIFLOW
NOTE:
^ Default speed
MODEL
*C9S961205D*
Y/Y1
Y/Y1
*C9S960403B*
*C9S960603B*
*C9S960804C*
*C9S961005C*
TAP #
EXTERNAL STATIC PRESSURE, (INCHES WATER COLUMN)
Y/Y1
Y/Y1
Y/Y1
THERMOSTAT
CALL