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DX Commissioning Certificate Template

by Ben Snookes, from the Community

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Use this DX commissioning certificate to document the installation and start-up of direct expansion HVAC systems, including single, twin, triple, and quad indoor units. Record site and project details, condenser and indoor unit data plates, refrigerant type and total charge, pipe lengths, electrical supply, running current, and ambient conditions. Capture pre-start checks, evacuation to 2 Torr, condensate tests, pressure and temperature readings (air on/off in heat and cool), and IU performance. Verify settings, BMS and central control status, and lockouts. Attach photos, add comments, and obtain engineer and client signatures for final sign-off.

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With SafetyCulture you can

Digitize any process, procedure or policy
Eliminate mistakes made by paper-based processes
Create and share professional reports instantly
Confirm accountability and compliance with a digital log

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This community page makes available free workplace checklists and templates created by other users within the SafetyCulture community. SafetyCulture has re-published this content and where possible, has credited the original author. SafetyCulture has not verified the accuracy, reliability or suitability of any community content. You agree that your use of any of this content is in accordance with SafetyCulture’s Terms and Conditions.