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
61
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
1029 959 890 811 727 647 579 511
F02 1814 1766
1722 1679 1637 1595 1555 1511
F03 1893
1844 1803 1763 1723 1685 1641 1604
F04
1738 1680 1637 1596 1554 1510 1469 1420
F05
1193 1135 1087 1016 986 950 880 805
F06 1421 1369 1323 1272
1222
1168 1108 1045
F07 1582 1536 1491 1445 1404 1358 1309 1255
F08 1962 1919 1889 1851 1816 1780 1743 1702
F09 2068 2024 1986 1947 1912 1873 1837 1797
F01 1008 934 855 779 702 628 557
493
F02
2026
1981 1929 1901
1858 1819
1773 1733
F03 1921 1879 1840 1791 1751 1705 1656 1610
F04 1804 1755 1710 1664 1619 1574 1526 1479
F05 1475 1421 1369
1314 1260
1207 1152
1097
F06
1626 1578 1522
1475 1427 1353 1328 1283
F07 1693 1639 1588 1542 1491
1437 1390 1340
F08 1775 1723 1674 1629 1580 1529
1484 1435
F09 2161 2122 2084 2048 2010 1973 1940 1914
F01 1118 1035 952 860 750 663 590 519
F02 2143 2095 2047 2002 1954 1891 1850 1802
F03 2025 1977 1930 1897 1848 1798 1750 1703
F04 1906 1877 1828 1778 1726 1674 1622 1568
F05 1220 1145 1070 995 952 907 811 725
F06 1684 1620 1561 1499 1438 1378 1318 1259
F07 1766 1712 1666 1612 1558 1506 1450 1395
F08 1863 1807 1754 1698 1642 1587 1532 1476
F09 2454 2396 2347 2296 2250 2202 2157 2113
CIRCULATION AIRFLOW
*M9S960805C*
MODEL
G
TAP #
EXTERNAL STATIC PRESSURE, (INCHES WATER COLUMN)
THERMOSTAT
CALL
G
*M9S961205D*
G
*M9S961005C*