Southern California School District to Install 3,700 Carrier OptiClean Units to Help Improve Indoor Air Quality for Students, Teachers and Staff ...

San Bernardino City Unified School District becomes second area district to use Carrier's OptiClean air scrubbers to purify air and provide healthier indoor environments.

INDIANAPOLIS, Oct. 15, 2020 /PRNewswire/ -- To prepare for its facilities reopening to students and staff, California's San Bernardino City Unified School District will install 3,700 Carrier ...

INDIANAPOLIS — To prepare for its facilities reopening to students and staff, California’s San Bernardino City Unified School District will install 3,700 Carrier OptiClean Dual-Mode Air Scrubber & ...