Carrier 3 ton — curb adapter & replacement fit
The Carrier 3 ton mounts on a roof curb with an overall footprint of 70.87″ × 40.69″. 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: 70.87″ × 40.69″ (L × W)
Covered models: 3 ton, 4 ton, 5 ton
Existing-curb pattern drawing — reference only, verify dimensions before fabrication.
Replacing a Carrier unit? Read the Carrier curb compatibility guide →
Compatible replacement pairings
- Carrier 48GC*04 70.87″ × 40.69″
- Carrier 48KCDA04A1A5-0A0A0 70.87″ × 40.69″
- Carrier 48KCDA05A1A5-0A0A0 70.87″ × 40.69″
- Carrier 48TC 04-07 70.87″ × 40.69″
- Carrier 6 ton 70.87″ × 40.69″
- Carrier 6 ton 70.87″ × 40.69″
- Bryant 547L*04-07 70.87″ × 40.69″
- Bosch KQ04 70.875″ × 40.688″
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