Trane OAD — curb adapter & replacement fit

The Trane OAD mounts on a roof curb with an overall footprint of 169″ × 56″. 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: 169″ × 56″ (L × W)
Covered models: OAD(E)
Existing-curb pattern drawing — reference only, verify dimensions before fabrication.
Replacing a Trane unit? Read the Trane curb compatibility guide →
Compatible replacement pairings
- Trane OAK 12-30 163.5″ × 55.5″
- Trane TCD330/360/420 172″ × 81″
- Trane RE020 169.99″ × 84.5″
- Trane OAN 30-54 140″ × 63″
- Trane RE040 179.99″ × 84.5″
- Trane OAN 30-54 202″ × 63″
- Greenheck RVC-40 173.9″ × 45.9″
- Arcoaire RCHP25/30 155″ × 57.5″
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