Lennox CHA10261/311/411/413/461/463/511/513 — curb adapter & replacement fit
The Lennox CHA10261/311/411/413/461/463/511/513 mounts on a roof curb with an overall footprint of 80″ × 39″. 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: 80″ × 39″ (L × W)
Covered models: CHA10261/311/411/413/461/463/511/513, CHA10B651/653, CHA9261/311/411/413/461/463/511/513/651/653, CHP09261/311/411/413/461/463/511/563, CHP10261/311/411/413/461/463/511/513, CHP10B651/653, CHA10651/653
Existing-curb pattern drawing — reference only, verify dimensions before fabrication.
Replacing a Lennox unit? Read the Lennox curb compatibility guide →
Compatible replacement pairings
- Lennox LGT036 79.75″ × 41.5″
- Lennox LGX024S5xx1Y 79.75″ × 41.5″
- Lennox CHA11953 79.5″ × 41.5″
- Lennox GCS09411/413/461/463/511/513/651/653 77″ × 40″
- Lennox LCA036H2B 82.125″ × 41.125″
- Lennox CHA24653/813 82.5″ × 41.5″
- Aaon RN06/07/08/010 77.37″ × 39″
- Greenheck RV-20 77.91″ × 39.62″
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