Trane TCD121/151C — curb adapter & replacement fit
The Trane TCD121/151C mounts on a roof curb with an overall footprint of 102″ × 67″. 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: 102″ × 67″ (L × W)
Covered models: TCD121/151C, TCD180B, TCD150D, TCD150E, TCD150F, TCD180A, WCD180B, WFD150B, YCD210C, YCD180B, YCD180A, YCD150D, YCD150E, YCD150F, zzz_, YGD126A, TSD150F, YSD150F, TCD150/151B, YCD150/151B, YCD150A, YCD151C, TCD210C, WCD150B
Existing-curb pattern drawing — reference only, verify dimensions before fabrication.
Replacing a Trane unit? Read the Trane curb compatibility guide →
Compatible replacement pairings
- Trane T/YSD150F 102.25″ × 67″
- Trane TCD150A 102″ × 68.5″
- Trane OAD 103″ × 56″
- Trane TCD102/103/120/121B 89″ × 59″
- Trane SACBC12 83″ × 64.5″
- Trane THC092/102/120E 84″ × 60″
- York SA91 103″ × 66″
- Reznor RDDA-280-H500 101.63″ × 65.13″
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