Cambridge Air Solutions M140 — curb adapter & replacement fit

The Cambridge Air Solutions M140 mounts on a roof curb with an overall footprint of 55.25″ × 55.25″. 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: 55.25″ × 55.25″ (L × W)
Covered models: M140
Existing-curb pattern drawing — reference only, verify dimensions before fabrication.
Compatible replacement pairings
- Rheem/Ruud RRGE***048/60 56.5″ × 54″
- Janitrol PC042/48/60 58″ × 55.5″
- Janitrol PG042/48/60 57″ × 54″
- Janitrol PHJ024/30/36/48/60 58″ × 55.5″
- Allied Air CHA15261/311/411/413/461/463/511/513/651/653 58.5″ × 57.5″
- Carrier 48DD*008/009 60.5″ × 56″
- Rheem/Ruud RPND042/43/48/49/58/59/61 56″ × 48″
- Nordyne R8GD-X24K045 55.8″ × 47.5″
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