York SA91 — curb adapter & replacement fit
The York SA91 mounts on a roof curb with an overall footprint of 103″ × 66″. 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: 103″ × 66″ (L × W)
Covered models: SA91
Existing-curb pattern drawing — reference only, verify dimensions before fabrication.
Replacing a York unit? Read the York curb compatibility guide →
Compatible replacement pairings
- York B*SP090 91.5″ × 68″
- York D*CS090/120 Long Version 91.5″ × 64″
- York 1RC0472 94″ × 80.625″
- York D1SS182 108.5″ × 90.5″
- York AV15/18 121.5″ × 80.5″
- York KV15 121.63″ × 80.63″
- Trane T/YSD150F 102.25″ × 67″
- Trane TCD121/151C 102″ × 67″
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