ASHRAE-90.1-2022- - Page 169
Extracted Content
Table 9.5.2.1-2 Space-by-Space Lighting Power Density Allowances and Minimum Control Requirements Using Either Method
Informative Note: This table covers building- specific space types typically found in a single building type. Table 9.5.2.1-1 covers common space types typically found in multiple building types.
LPD, Building-Specific Space Types [a] W/ft [2] RCR
Casino—Gaming Area
The control functions below shall be implemented in accordance with the descriptions found within Section 9.4.1.1. For each space type:
(1) All REQs shall be implemented. (2) At least one ADD1 (when present) shall be implemented. (3) At least one ADD2 (when present) shall be implemented.
Auto Full OFF
Daylight Response
Sidelight
Daylight Response
Toplight
Auto Reduction
(Full OFF complies)
Local Control
Manual
ON
Partial Auto ON
Multilevel
Lighting
Control
Scheduled
Shutoff
9.4.1.1(a) 9.4.1.1(b) 9.4.1.1(c) 9.4.1.1(d) 9.4.1.1(e) [ b] 9.4.1.1(f) [ b] 9.4.1.1(g) 9.4.1.1(h) 9.4.1.1(i)
Betting/sportsbook/keno/bingo area 0.82 5 REQ ADD2 ADD2
High-limit game area 1.68 4 REQ ADD2 ADD2
Slot machine/digital gaming area 0.54 5 REQ ADD2 ADD2
Table games area 1.09 5 REQ ADD2 ADD2
Convention Center—Exhibit Space 0.50 4 REQ ADD1 ADD1 REQ REQ REQ REQ
Correctional Facilities
Audience seating area 0.56 4 REQ ADD1 ADD1 REQ REQ ADD2 ADD2
Classroom/lecture hall/training room 0.74 4 REQ ADD1 ADD1 REQ REQ REQ
Confinement cells 0.60 6 REQ REQ
Dining area 0.35 6 REQ ADD1 ADD1 REQ REQ REQ ADD2 ADD2
Dormitory—Living Quarters 0.48 8 REQ
Facility for the Visually Impaired (A facility for the visually impaired is a facility that can be documented as being designed to comply with the light levels in ANSI/IES RP-28 and that is or will be licensed by local/state authorities for senior long-term care, adult daycare, senior support, and/or people with special visual needs.)
Chapel (used primarily by residents) 0.58 4 REQ ADD1 ADD1 REQ REQ REQ ADD2 ADD2
Corridor (used primarily by residents) 0.71 width <8 ft REQ REQ REQ REQ ADD2 ADD2
Dining (used primarily by residents) 1.22 4 REQ ADD1 ADD1 REQ REQ REQ ADD2 ADD2
Lobby 1.44 4 REQ REQ REQ REQ ADD2 ADD2
Recreation room/common living room (used primarily by residents)
1.20 6 REQ ADD1 ADD1 REQ REQ REQ ADD2 ADD2
Restroom (used primarily by residents) 0.96 8 REQ REQ REQ
Fire Station—Sleeping Quarters 0.22 6 REQ
a. Where both a common space type and a building specific space type are listed, the building specific space type shall apply (see Table 9.5.2.1-1 for common space types) . b. Automatic daylight responsive controls are mandatory only if the space meets the requirements of the specified sections.