EconomizerHighLimitA

Brief Description

Fixed dry bulb economizer high limit

Detailed Description

Economizer needs to be off when high-limit condition was satisfied. y_e_hl =f($climate zone, $toa, $tra, $hoa, $hra)

Index Description

Table 6.5.1.1.3 in 90.1-2016

Datapoints Description

temperature_air_outdoor: Outdoor air temperature

temperature_air_outdoor_threshold: Outdoor air temperature threshold

flow_volumetric_air_outdoor_setpoint_min: Minimum outdoor air volume flow setpoint

flow_volumetric_air_outdoor: Outdoor air volume flow

Assertions Description

(flow_volumetric_air_outdoor > flow_volumetric_air_outdoor_setpoint_min) AND (temperature_air_outdoor > temperature_air_outdoor_threshold)

Type Verification Description

Rule-based

Assertions Type

Fail