ASHRAE-90.1-2022- - Page 343

Extracted Content

Table G3.7-2 Performance Rating Method Lighting Power Density Allowances andOccupancy Sensor Reductions Using the Space-by-Space Method (Continued)

Lighting Power

Occupancy Sensor

Reduction [b]

Building-Specific Space Types [a]

Density,

W/ft [2]

Class II facility 2.38 0%

Class III facility 1.42 0%

Class IV facility 0.48 0%

Transportation Facility

Airport hanger 2.25 0%

Baggage/carousel area 1.00 10%

Airport concourse 0.60 10%

Passenger loading area 1.11 10%

Ticket counter 1.50 10%

Warehouse—Storage Area

Medium-to-bulky, palletized items 0.90 45%

Smaller, hand-carried items 1.40 45%

a. In cases where both a common space type and a building -specific space type are listed, the building -specific space type shall apply. b. For manual -ON or partial-auto-ON occupancy sensors, the occupancy sensor reduction factor shall be multiplied by 1.25. c. For occupancy sensors controlling individual workstation lighting, occupancy sensor reduction factor shall be 30%.

ANSI/ASHRAE/IES Standard 90.1-2022 (I-P) 341