Lennox CHA16048/60 — curb adapter & replacement fit

The Lennox CHA16048/60 mounts on a roof curb with an overall footprint of 69″ × 50.5″. 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: 69″ × 50.5″ (L × W)

Covered models: CHA16048/60(L), CHA16511/513/651/653(L), CHA16W411/413, CHP16048/60(L), CHP16511/513/651/653(L), CHP20042/48/60, CHP20461/511/513/651/653, GCS16048/60(L), GCS16511/513/651/653(L), GCS20042/48/60(L), GCS20461/511/513/651/653, GCS20(R)V461/511/513/651/653(L), GCS20R036/042/048/060

Existing-curb pattern drawing — reference only, verify dimensions before fabrication.

Replacing a Lennox unit? Read the Lennox curb compatibility guide →