How do I route ductwork so I don't block access to VAV control panels?

Check the architectural layout layouts to see which way the access doors will face. Route your main sheet metal trunk lines, branches, and large structural hangers so they stay at least 36 inches clear of the side of the VAV box enclosure containing the electrical access panel and motor assembly. Do not wrap heavy hangers directly across an access panel door cover.

['Check the architectural layout layouts to see which way the access doors will face. Route your main sheet metal trunk lines, branches, and large structural hangers so they stay at least 36 inches clear of the side of the VAV box enclosure containing the electrical access panel and motor assembly. Do not wrap heavy hangers directly across an access panel door cover.']

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.

Check

• Check the architectural layout layouts to see which way the access doors will face. Route your main sheet metal trunk lines, branches, and large structural hangers so they stay at least 36 inches clear of the side of the VAV box enclosure containing the electr

Steps

• Check the architectural layout layouts to see which way the access doors will face. Route your main sheet metal trunk lines, branches, and large structural hangers so they stay at...

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