York XT AHU - Page 11

JOHNSON CONTROLS
11
FORM 102.20-OM2
ISSUE DATE: 6/01/2015
LIST OF TABLES
TABLE 1 - Torque for Tightening Set Screws ..........................................................................................................16
TABLE 2 - Air Measuring Device Connections ........................................................................................................21
TABLE 3 - Indoor Unit Example ..............................................................................................................................27
TABLE 4 - Outdoor Unit Example ...........................................................................................................................28
TABLE 5 - Gas Heat Segment Model Number Nomenclature ................................................................................39
TABLE 6 - Natural Gas Pressure Requirements (Inches Wc) ................................................................................40
TABLE 7 - Natural Gas Pressure Requirements (Inches Wc) ................................................................................41
TABLE 8 - Inlet Size (NPT) .....................................................................................................................................42
TABLE 9 - Burner Temperature Rise ......................................................................................................................45
TABLE 10 - Maximum Current for 75°C Copper Wire .............................................................................................47
TABLE 11 - Minimum / Maintenance Requirements According to ASHRAE ...........................................................53
TABLE 12 - Fan Bearing Re-Lubrication Intervals for Ball Bearing Pillow Blocks ..................................................62
TABLE 13 - Fan Bearing Lubrication Intervals for Spherical Roller Bearing Solid Pillow Blocks ............................62
TABLE 14 - Fan Bearing Lubrication Intervals for Spherical Roller Bearing Split Pillow Blocks .............................62
TABLE 15 - Fan Bearing Lubrication Intervals for Dodge ISN Bearings .................................................................62
TABLE 16 - Motor Bearing Lubrication Intervals .....................................................................................................64
TABLE 17 - Motor Bearing Service Conditions .......................................................................................................64
TABLE 18 - Motor Bearing Lubrication Interval Multiplier .......................................................................................64
TABLE 19 - Cap Screw Torque Values ..................................................................................................................83
TABLE 20 - Set Screw Torque Values.....................................................................................................................83
TABLE 21 - SI Metric Conversion ......................................................................................................................... 116