American Standard BTC180/240A — curb adapter & replacement fit
The American Standard BTC180/240A mounts on a roof curb with an overall footprint of 165.5″ × 75.5″. 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: 165.5″ × 75.5″ (L × W)
Covered models: BTC180/240A, BWC180/240A, BTC180/240C
Existing-curb pattern drawing — reference only, verify dimensions before fabrication.
Compatible replacement pairings
- American Standard SBHB200/250 167.5″ × 90.5″
- American Standard GRAA5 159.5″ × 42″
- American Standard SAHF20/25/30 196″ × 84.5″
- American Standard BGTC090/120A/B 131.5″ × 68″
- American Standard BGTC180P-240P 127″ × 85.5″
- American Standard BGTC090/120B 114.5″ × 68″
- Lennox DSS1180 168″ × 77.5″
- Bryant 559C**300/360 164.75″ × 69.5″
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