Lennox KCA090 — curb adapter & replacement fit
The Lennox KCA090 mounts on a roof curb with an overall footprint of 92.5″ × 41″. 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: 92.5″ × 41″ (L × W)
Covered models: KCA090(F), KGA090(F), KHA072(B), KHB072(F), KGB090(F), KCB090(F)
Existing-curb pattern drawing — reference only, verify dimensions before fabrication.
Replacing a Lennox unit? Read the Lennox curb compatibility guide →
Compatible replacement pairings
- Lennox LCA088/100* 96.5″ × 44.5″
- Lennox CHA24653/813 82.5″ × 41.5″
- Lennox LCA036H2B 82.125″ × 41.125″
- Lennox CHA8953 87″ × 48″
- Lennox GCS3953 87″ × 48″
- Lennox CHA8953 86.75″ × 48″
- Champion D*CW*090/120 91.5″ × 43.5″
- Carrier 48HJD004/005/006/007 95.5″ × 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