Trane J4PG4048/60B — curb adapter & replacement fit
The Trane J4PG4048/60B mounts on a roof curb with an overall footprint of 46″ × 42″. 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″ × 42″ (L × W)
Covered models: J4PG4048/60B (L)
Existing-curb pattern drawing — reference only, verify dimensions before fabrication.
Replacing a Trane unit? Read the Trane curb compatibility guide →
Compatible replacement pairings
- Trane YCC024/30/36/42/48C 48″ × 42.5″
- Trane 4YCY4024 46.375″ × 38.875″
- Trane DCX030F 46.375″ × 38.875″
- Trane DCY024/30/36A 46.375″ × 38.875″
- Trane 4YCY4042 56.125″ × 41.875″
- Trane DCY048/060A 56.125″ × 41.875″
- Arcoaire PAD342/348/360***C 46″ × 42″
- Mammoth BRB60 46″ × 42″
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