powered by

Bosch LD20 — curb adapter & replacement fit

Bosch Choice Rooftop Series commercial rooftop HVAC unit
Photo: Bosch Home Comfort Group

The Bosch LD20 mounts on a roof curb with an overall footprint of 135.63″ × 80.63″. 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: 135.63″ × 80.63″ (L × W)

Covered models: LD20, LD25, LE13, LE15, LS18, LK18, LS20, LK20, LS25, LK25, MD15, MD20

Bosch LD20 roof curb pattern drawing — SMARTCurb

Existing-curb pattern drawing — reference only, verify dimensions before fabrication.

Open this unit in the SMARTCurb workspace →

Compatible replacement pairings

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