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Mechanical · Compliance Report
Air Handling Unit
Air Handling Unit used in energetics production and support facilities.
Most Restrictive Requirement
UFC 3-410-01
Heating, Ventilating, and Air Conditioning Systems
Required Certifications
- AHRI Certified
- UL Listed
- ASME Stamp
Typically Missing at Submittal
- AHRI Certified
- NRTL Listing
Known Issues
- ATEX Zone marking not accepted as NEC Class/Division without NRTL evaluation
- Metric conduit threads incompatible with NPT fittings
Required Standards (2)
- UFCUFC 3-410-01Heating, Ventilating, and Air Conditioning Systems
- UFGSUFGS 22 05 00Common Work Results for Plumbing
Approval Authorities
- Electrical Safety AuthorityElectrical AHJ
- Contracting OfficerProcurement Authority