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
59
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
HIGH STAGE COOLING AIFLOW
NOTE:
^ Default speed
THERMOSTAT
CALL
TAP #
EXTERNAL STATIC PRESSURE, (INCHES WATER COLUMN)
*M9S961205D*
Y2
*M9S960805C*
Y2
*M9S961005C*
MODEL
Y2