Lennox DSS1C300/360 — curb adapter & replacement fit
The Lennox DSS1C300/360 mounts on a roof curb with an overall footprint of 221″ × 85.5″. 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: 221″ × 85.5″ (L × W)
Covered models: DSS1C300/360
Existing-curb pattern drawing — reference only, verify dimensions before fabrication.
Replacing a Lennox unit? Read the Lennox curb compatibility guide →
Compatible replacement pairings
- Lennox DMS12753 219″ × 92.5″
- Lennox DSS1C300/360 258″ × 85.5″
- Lennox CVA1300/360 168″ × 85.5″
- Lennox DSS1180 168″ × 77.5″
- Lennox CHA16 2553/2753/3003 156.5″ × 81″
- Lennox CHA112753 134″ × 69.5″
- Trane S*HF20/25/30 223.5″ × 84.5″
- York YV40 226.9″ × 84.7″
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