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// CODE SNIPPET

A5.209.2.2 Multilevel Lighting Controls

California Green Building Standards Code 2019 > A6.1 — Voluntary Standards for Health Facilities [OSHPD 1, 2 & 4] > A5.209 [OSHPD 1, 2 & 4] Lighting > A5.209.2 Indoor Lighting Controls > A5.209.2.2 Multilevel Lighting Controls
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The general lighting of any enclosed space 100 square feet or larger and has a connected lighting load that exceeds 0.8 watts per square foot, shall have multilevel lighting controls. Multilevel controls shall have at least one control step that is between 30 percent and 70 percent of design lighting power and allow the power of all lights to be manually turned off. A reasonably uniform level of illuminance shall be achieved by any of the following:
  1. Continuous or stepped dimming of all lamps or luminaires; or
  2. Switching alternate lamps in luminaires, alternate luminaires and alternate rows of luminaires.
Exceptions:
  1. Lights in corridors.
  2. A space that has only one luminaire with no more than two lamps.

Related Code Sections


A5.209.2.2 — Voluntary Standards for Health Facilities [OSHPD 1, 2 & 4], Multilevel Lighting Controls
have multilevel lighting controls. Multilevel controls shall have at least one control step that is between 30 percent and 70 percent of design ...
California Green Building Standards Code 2016 > A6.1 — Voluntary Standards for Health Facilities [OSHPD 1, 2 & 4] > A5.209 [OSHPD 1, 2 & 4] Lighting > A5.209.2 Indoor Lighting Controls > A5.209.2.2 Multilevel Lighting Controls
A5.209.2.2 — Voluntary Standards for Health Facilities [OSHPD 1, 2 & 4], Multilevel Lighting Controls
have multilevel lighting controls. Multilevel controls shall have at least one control step that is between 30 percent and 70 percent of design ...
California Green Building Standards Code 2019 > A6.1 — Voluntary Standards for Health Facilities [OSHPD 1, 2 & 4] > A5.209 [OSHPD 1, 2 & 4] Lighting > A5.209.2 Indoor Lighting Controls > A5.209.2.2 Multilevel Lighting Controls
Section 130.1 Nonresidential, High-Rise Residential and Hotel/Motel Occupancies — Mandatory Requirements for Lighting Systems and Equipment, and Electrical Power Distribution Systems, Mandatory Indoor Lighting Controls
to unauthorized personnel. Multilevel lighting controls. The general lighting of any enclosed area 100 square feet or larger ...
California Energy Code 2019 > 4 Nonresidential, High-Rise Residential and Hotel/Motel Occupancies — Mandatory Requirements for Lighting Systems and Equipment, and Electrical Power Distribution Systems > 130.1 Mandatory Indoor Lighting Controls
Section 130.1 Nonresidential, High-Rise Residential and Hotel/Motel Occupancies—Mandatory Requirements for Lighting Systems and Equipment, and Electrical Power Distribution Systems, Mandatory Indoor Lighting Controls
be separately controlled. Multilevel lighting controls. The general lighting of any enclosed area 100 square feet or larger, with a connected ...
California Energy Code 2016 > 4 Nonresidential, High-Rise Residential and Hotel/Motel Occupancies—Mandatory Requirements for Lighting Systems and Equipment, and Electrical Power Distribution Systems > 130.1 Mandatory Indoor Lighting Controls
A5.209.1.8 — Voluntary Standards for Health Facilities [OSHPD 1, 2 & 4], Multilevel Astronomical Time-Switch Controls
Multilevel astronomical time-switch controls used to control lighting in daylit zones shall: Contain at least two separately programmable steps per ...
California Green Building Standards Code 2019 > A6.1 — Voluntary Standards for Health Facilities [OSHPD 1, 2 & 4] > A5.209 [OSHPD 1, 2 & 4] Lighting > A5.209.1 Lighting Control Devices, > A5.209.1.8 Multilevel Astronomical Time-Switch Controls
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