ASHRAE-90.1-2022- - Page 342

Extracted Content

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

Lighting Power

Occupancy Sensor

Reduction [b]

Building-Specific Space Types [a]

Density,

W/ft [2]

Physical therapy room 0.90 10%

Recovery room 0.80 10%

Telemedicine 2.21 10%

Library

Reading area 1.20 15%

Stacks 1.70 15%

Manufacturing Facility

Detailed manufacturing area 2.10 10%

Low bay area (<25 ft floor-to-ceiling height) 1.20 10%

High bay area (25 to 50 ft floor-to-ceiling height) 1.70 10%

Extra-high bay area (>50 ft floor-to-ceiling height) 1.32 10%

Museum

General exhibition area 1.00 10%

Restoration room 1.70 10%

Performing Arts Theater—Dressing Room 0.64 0%

Post Office—Sorting Area 1.20 10%

Religious Facility

Audience seating area 1.70 10%

Fellowship hall 0.90 10%

Worship/pulpit/choir area 2.40 10%

Retail Facilities

Dressing/fitting room 0.89 10%

Hair care 1.04 10%

Manicure/pedicure 0.70 10%

Mall concourse 1.70 10%

Massage 0.81 10%

Sports Arena—Playing Area

Class I facility 4.61 10%

Class II facility 3.01 10%

Class III facility 2.26 10%

Class IV facility 1.50 10%

Natatorium

Class I facility 3.57 0%

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%.

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