Setpoint Type

Setpoint type that this control systems adheres to.

Data Type: 
Constrained List
Unit of Measure: 
None
Source: 
Sector: 
Commercial, Residential, Multifamily
List Options Option Definition Unit of Measure Source
Condensing temperature The saturation temperature, in degrees, corresponding to the measured refrigerant pressure at the condenser inlet. None ASHRAE Wiki
Daylight illuminance Lighting level used for controlling electric lights when daylighting is available. None
Design ambient temperature The ambient air temperature under design conditions. None
Design temperature difference The difference between the condensing temperature of the refrigerant in the condenser and the design ambient temperature. None
Dry bulb control point Dry bulb temperature setting for use of control equipment, such as economizer and condenser. None
Enthalpy control point Enthalpy setting for use of economizer for cooling. None
Flow rate None
Humidity None
Mixed water temperature The temperature of the mixed water container, such as the water in a pool, or the water in a thermal energy storage tank. None
None None None
Not applicable Not applicable None
Other Other None
Output fraction The fraction of maximum lighting output a lighting system produces, at the corresponding "Power fraction" None
Outside air flow rate The flow rate of outside air that the system is able to deliver. For systems with economizing or demand controlled ventilation capability, this is the outdoor airflow rate when the outside air damper is fully open and the fan speed is at maximum. None
Outside air percentage The percent of the total volume of delivered air that is outdoor air to be mixed with recirculated conditioned air. None
Outside air temperature limit Outside air temperature where supply air temperature is reset for heating or cooling. None
Part load ratio The part load ratio at which the system is able to operate. None
Part load ratio for HGBP The part load ratio of the chiller below which hot gas bypass (HGBP) operates. None
Power fraction The fraction of maximum power input to a dimmed lighting system None
Pressure None
Return air flow rate The flow rate of return air None
Return water temperature The water temperature that the equipment receives from return duct. None
Room temperature None
Suction vapor temperature The temperature of the refrigerant vapor returning to the compressor or condensing unit. None ASHRAE Wiki
Supply air flow rate The flow rate of supply air None
Supply air temperature Temperature setting of supply air for heating or cooling. None
Supply water temperature The water temperature that the equipment supplies, such as the chilled water temperature setpoint for a chiller, or hot water temperature setpoint for water leaving a boiler. None
Temperature Generic temperature setpoint None
Temperature lockout The outside air temperature which the economizer will return to the minimum position. None
Unknown Unknown None
Term ID: 1ed1c00c-6525-4002-a52b-c1cf7c4fb75a
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