AAON RN Series User Manual

5
Appendix B - Thermistor Temperature vs. Resistance Values ................................................ 123
RN Series Startup Form ........................................................................................................ 124
Maintenance Log .................................................................................................................. 128
Maintenance Log (E-Coated Coil) ......................................................................................... 129
Literature Change History ..................................................................................................... 130
Index of Tables and Figures
Tables:
Table 1 - A Cabinet Unit Clearances .......................................................................................29
Table 2 - B Cabinet Unit Clearances........................................................................................29
Table 3 - C Cabinet Unit Clearances........................................................................................30
Table 4 - D Cabinet Unit Clearances .......................................................................................30
Table 5 - E Cabinet Unit Clearances ........................................................................................30
Table 6 - Nameplate Voltage Markings & Tolerances ..............................................................45
Table 7 - RN-A through C Cabinet Variable Speed Compressor Turndown Ratio .....................47
Table 8 - RN-E Cabinet Single Circuited Variable Speed Compressor VFD Frequency Range ..48
Table 9 - RN-E Cabinet Tandem Circuited Variable Speed Compressor VFD Frequency Range
..............................................................................................................................................48
Table 10 - Control Wiring .......................................................................................................48
Table 11 - Draw-Through Drain Trap Dimensions ...................................................................50
Table 12 - Plenum Fan Set Screw Specifications......................................................................52
Table 13 - Pin Location...........................................................................................................54
Table 14 - Pin Groove Location ..............................................................................................54
Table 15 - Acceptable Fin & Tube Air-Cooled Condenser Coil Refrigeration Circuit Values ....56
Table 16 - Acceptable Water-Cooled Refrigeration Circuit Values ...........................................56
Table 17 - Acceptable Microchannel Air-Cooled Condenser Coil Liquid Sub-Cooling Values ..57
Table 18 - R-410A and R-22 Refrigerant Temperature-Pressure Chart......................................58
Table 19 - ECM Condenser Fan Cycling Options ....................................................................59
Table 20 - Steam Coil Connection Sizes ..................................................................................70
Table 21 - Hot Water Coil Connection Sizes............................................................................70
Table 22 - Chilled Water Coil Connection Sizes ......................................................................70
Table 23 - Demand Signal vs. Compressor Capacity Modulation..............................................73
Table 24 - Glycol Freezing Points ...........................................................................................78
Table 25 - Standard Brazed Plate Heat Exchanger Water Connections......................................78
Table 26 - Energy Recovery Wheel Cleaning Frequency..........................................................90
Table 27 - Electric and Gas Heating Capacities........................................................................93
Table 28 - Stages of Electric Preheat .......................................................................................95
Table 29 - 6-8 and 10 ton Gas Connections..............................................................................98
Table 30 - 9, 11, 13, & 15 ton Gas Connections .......................................................................98
Table 31 - 14, 16-25 and 30 ton...............................................................................................98
Table 32 - 26 and 31-70 ton ....................................................................................................98
Table 33 - 55, 65 and 75-140 ton Gas Connections ..................................................................98
Table 34 - Natural Gas (ft
3
/hr) Maximum Piping Capacities .....................................................99
Table 35 - Propane (kBtu/hr) Maximum Piping Capacities.......................................................99
Table 36 - Gas Piping Supports ............................................................................................. 100
Table 37 - 6-8 and 10 ton Pre Filters...................................................................................... 110

AAON RN Series Specifications

General

Category	Heat Pump
HSPF	Up to 10.0
Refrigerant	R-410A
Compressor Type	Scroll
Efficiency	High
Series	RN
Voltage Options	208-230/460V
Unit Weight	Varies with model
Dimensions	Varies with model