AAON CL SERIES User Manual

4
Hot Gas Reheat Line Guidelines: ............................................................................................................ 43
Literature Change History........................................................................................................................ 58
Index of Tables and Figures
Tables:
Table 1 - Service Clearances ........................................................................................................................ 15
Table 2 - Acceptable Refrigerant Circuit Values ......................................................................................... 19
Table 3 - % Charge to Flood Condenser Coil for Ambient Below 70°F ..................................................... 20
Table 4 - Nameplate Voltage Markings & Tolerances ................................................................................ 22
Table 5 - Liquid Line Filter Drier Pressure Drop ........................................................................................ 30
Table 6 - Water Quality ............................................................................................................................... 36
Figures:
Figure 1 - CU evacuation connections ......................................................................................................... 16
Figure 2 - CU evacuation connections ......................................................................................................... 17
Figure 3 - AHU evacuation connections ...................................................................................................... 18
Figure 4 - Piping Schematic of Example system using the LAC valve ....................................................... 21
Figure 5 - Refrigerant Piping Connections .................................................................................................. 24
Figure 6 - Evaporative Condenser Section Water Treatment Components ................................................. 25
Figure 7 - Water Level Sensor ..................................................................................................................... 33
Figure 8 - Double Suction Riser .................................................................................................................. 41
Figure 9 - Oil Return Piping ........................................................................................................................ 42
Figure 10 - Hot Gas Bypass Piping Diagram with air handler above condenser ........................................ 44
Figure 11 - Hot Gas Bypass Piping Diagram with air handler below condenser ........................................ 45
Figure 12 - Hot Gas Reheat Piping Diagram with air handler above condenser ......................................... 46
Figure 13 - Hot Gas Reheat Piping Diagram with air handler below condenser ......................................... 47
Figure 14 - Hot Gas Reheat Piping Diagram with air handler above condenser and field installed suction
line accumulator ........................................................................................................................................... 48
Figure 15 - Hot Gas Reheat Piping Diagram with air handler above condenser and field installed suction
line accumulator ........................................................................................................................................... 49
Figure 16 - Reheat/Hot Gas Bypass Piping Diagram with air handler above condenser ............................ 50
Figure 17 - Reheat/Hot Gas Bypass Piping Diagram with air handler below condenser ............................ 51
Figure 18 - Reheat/Hot Gas Bypass Piping Diagram with air handler evaporator above condenser and field
installed suction line accumulator ................................................................................................................ 52
Figure 19 - Reheat/Hot Gas Bypass Piping Diagram with air handler below condenser and field installed
suction line accumulator .............................................................................................................................. 53
R10110 · Rev. C · 200910

AAON CL SERIES Specifications

General

Brand	AAON
Model	CL SERIES
Category	Heat Pump
Language	English