Aaon RN040 — curb adapter & replacement fit
The Aaon RN040 mounts on a roof curb with an overall footprint of 148.75″ × 95.88″. 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: 148.75″ × 95.88″ (L × W)
Covered models: RN040 (STD)
Existing-curb pattern drawing — reference only, verify dimensions before fabrication.
Replacing a Aaon unit? Read the Aaon curb compatibility guide →
Compatible replacement pairings
- Aaon RN026/31/40/50/60/70 149″ × 96″
- Aaon RN026/31/40/50/60/70 149″ × 96″
- Aaon RN016/018/020/025/030 145″ × 54.25″
- Aaon 103-045-00 115.5″ × 83.5″
- Aaon RN026/31/40/50/60/70 196.25″ × 95.87″
- Aaon RN026/31/40/50/60/70 196.25″ × 96″
- Greenheck RV-150 148.6″ × 91.4″
- AAON RN-026 146″ × 93.125″
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