LG AR-DR11-08A Installation And Operation Manual page 77

Rooftop dedicated outdoor air systems doas 650 to 12,000 cfm
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Table 33: Refrigeration Pressure Control Set-Points Data Table.
Control Variable
Pressure Control
Condenser Type
Cooling
Dehumidifying
Offset
Heating
Offset
Pressure Control - Water Valve
Cooling Min. Position
Heating Min. Position
Off Position
Condenser Fan Minimum
Speed
Table 34: Refrigeration Heat Pump Control Set-points Data Table.
Control Variable
WSHP Cold Start
OAT Enable
Duration
WSHP Fluid Freeze Set-point
ASHP Low Ambient Lockout
WSHP Low Saturated Suction
Lockout
Heat Pump Defrost
WSHP Cancel Set-point
ASHP Cancel Set-point
Max. Time
Table 35: Damper Control Set-points Data Table.
Control Variable
Fan Damper Delay
Outside Damper
Minimum
CO
Minimum
2
Maximum
Outside Damper Airflow Set-
point
Economizer Mode Selected
Economizer Settings
Outside Dry Bulb Set-point
Outside Enthalpy Set-point
Hysteresis
Temperature
Enthalpy
Space CO
Set-point
2
Set-point availability varies based on unit configuration.
Default
Condenser Fan Control
Condenser Fan Control
105.0°F
115.0°F
5.0 Δ°F
50.0°F
2.0 Δ°F
20%
20%
100%
25%
Default
30.0°F
60 sec.
32.0°F
17.0°F
-15.0°F
95.0°F
60.0°F
10 min.
Default
Min.
30 sec.
0 sec.
0%
0%
20%
0%
100%
0%
0 CFM
0 CFM
Disabled, Outside Dry Bulb, Outside Enthalpy,
Outside Dry Bulb
Comparative Dry Bulb, Comparative Enthalpy
65°F
50.0°F
23 Btu/lb.
15 Btu/lb.
2.0 Δ°F
0.0 Δ°F
2.0 Btu/lb.
0.0 Btu/lb.
700 ppm
0 ppm
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
Min.
Max.
Water Valve Control
80.0°F
140.0°F
80.0°F
140.0°F
1.0 Δ°F
20.0 Δ°F
40.0°F
60.0°F
1.0 Δ°F
10.0 Δ°F
0%
100%
0%
100%
0%
100%
0%
100%
Min.
Max.
0.0°F
60.0°F
0 sec.
600 sec.
0.0°F
32.0°F
10.0°F
50.0°F
-30.0°F
0.0°F
55.0°F
110.0°F
55.0°F
80.0°F
5 min.
20 min.
Max.
300 sec.
100%
100%
100%
999999 CFM
90.0°F
40 Btu/lb.
10.0 Δ°F
10.0 Btu/lb.
5,000 ppm
CONTROLLER
Set-Points Data Tables
Notes
AHPC 1.0
AHPC 1.0
WSHP
WSHP
WSHP
Notes
Notes
77

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