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