Bryant 554A**018-042 — curb adapter & replacement fit
The Bryant 554A**018-042 mounts on a roof curb with an overall footprint of 46″ × 39.5″. 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: 46″ × 39.5″ (L × W)
Covered models: 554A**018-042, 580A**018-042, 584A**018-042, 48NET036/042, 48NHT024/030, 48NLT018/024/030/036/042, 48NMT030/036/042, 50NE*018/024/030/036/042, 50NQ018/024/030/036/042, PC3E48/60
Existing-curb pattern drawing — reference only, verify dimensions before fabrication.
Compatible replacement pairings
- Bryant 559B**024/030 46″ × 42.5″
- Bryant 588ANW018-060 43″ × 36″
- Bryant 555AEX060 42.75″ × 36″
- Bryant 542E**024/030/036 57.5″ × 39.5″
- Bryant 559B**036/042/048 59″ × 40″
- Bryant 554A**048/060 56″ × 46″
- General Electric 2WCC3018/24/30/36 46.5″ × 39″
- Trane 4YCY4024 46.375″ × 38.875″
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