Wrong diffuser/boot connection at terminal unit

Follow the equipment/submittal/manufacturer connection requirement: wrong diffuser/boot connection at terminal unit.

Verify the terminal unit, branch, and device before connecting. A boot can be connected neatly and still feed the wrong diffuser or wrong zone.

Stop if

• Ask when service clearance, vibration isolation, controls, drain, filter/coil access, or manufacturer detail is unclear.

Watch out

• Do not connect to a diffuser or boot just because it is nearby.

Check

• Identify equipment tag and connection side.
• Check submittal/shop drawing/manufacturer detail.
• Confirm service clearance and access panels.
• Focus on the actual issue: wrong diffuser/boot connection at terminal unit.
• Photograph or mark the condition if someone else needs to approve it.

Steps

• Identify equipment tag and connection side.
• Check submittal/shop drawing/manufacturer detail.
• Confirm service clearance and access panels.
• Focus on the actual issue: wrong diffuser/boot connection at terminal unit.
• Photograph or mark the condition if someone else needs to approve it.

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