What is the minimum clearance needed for the VAV control panel access?

Per the National Electrical Code (NEC Article 110), you must maintain a minimum of 36 inches of clear working space directly in front of the electrical/control enclosure. This space must extend from the floor up to the ceiling or structural deck.

['Per the National Electrical Code (NEC Article 110), you must maintain a minimum of 36 inches of clear working space directly in front of the electrical/control enclosure. This space must extend from the floor up to the ceiling or structural deck.']

Equipment Connections: RTU, AHU, VAV, Fans & Louvers 2nd Year RED

Stop if

Use this as training guidance. The foreman, approved drawings, project specs, manufacturer installation instructions, employer safety policy, and AHJ/code requirements always control the final answer.

Steps

Stop and verify the approved detail, manufacturer instructions, foreman direction, and project specs before touching it.
Per the National Electrical Code (NEC Article 110), you must maintain a minimum of 36 inches of clear working space directly in front of the electrical/control enclosure. This space...

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what is the minimum clearance needed for the vav control panel access?

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