Fall Time at Watson Lake
Larimer County, guided by a commitment to stewardship, is dedicated to safeguarding local and regional water systems, aligning future land use with available water

There has been confusion about new requirements in the 2020 National Electrical Code (NFPA 70) Article 210.8 (F) potentially causing nuisance tripping for some outdoor HVAC equipment using Variable Frequency Drives. Both the National Fire Protection Association and the Colorado Electrical Board have addressed this issue, in somewhat conflicting ways.

To clear up the confusion and align as much as possible with other Colorado jurisdictions, Larimer County will adhere to the temporary variance issued by the state electrical board. 

2023 National Electrical Code - Effective August 1, 2023

The 2023 edition of NFPA 70 National Electric Code (NEC) was adopted by the State of Colorado and enforced by Larimer County, effective August 1, 2023.