Aaon HB 2-5 — curb adapter & replacement fit
The Aaon HB 2-5 mounts on a roof curb with an overall footprint of 72.5″ × 40.5″. SMARTCurb can compile a fabrication-ready curb adapter between this unit and hundreds of other rooftop units — replacement without touching the roof deck.
Curb footprint: 72.5″ × 40.5″ (L × W)
Covered models: HB 2-5
Existing-curb pattern drawing — reference only, verify dimensions before fabrication.
Replacing a Aaon unit? Read the Aaon curb compatibility guide →
Compatible replacement pairings
- Aaon RN06/07/08/010 77.5″ × 39.5″
- Aaon RN06/07/08/010 77.5″ × 39.5″
- Aaon RQ002/003/004/005/006 77.5″ × 39.5″
- Aaon RQ002/003/004/005/006 77.5″ × 39.5″
- Aaon RQ002/003/004/005/006 78.75″ × 40.5″
- Aaon RN06/07/08/010 77.37″ × 39″
- Addison PRAK096 72.75″ × 39.5″
- Janitrol CPC036/48/60**AA 73.5″ × 40″
Need this fabricated?
Taylor Metals builds SMARTCurb adapters in 16 ga galvanized steel, fully welded, ready to set. Vancouver / Pitt Meadows, BC.
Request a quote — most quotes within 24 hours