Reznor RDDA-220-H250 — curb adapter & replacement fit
The Reznor RDDA-220-H250 mounts on a roof curb with an overall footprint of 72.75″ × 53.5″. 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: 72.75″ × 53.5″ (L × W)
Covered models: RDDA-220-H250, RDDA-126-H250
Existing-curb pattern drawing — reference only, verify dimensions before fabrication.
Compatible replacement pairings
- Reznor RDCA-078-H150 72.75″ × 38.5″
- Reznor RDDA-102-H100 72.75″ × 38.5″
- Reznor RDDA-114-H200 72.75″ × 38.5″
- Reznor HRPB300 60.5″ × 43.25″
- Reznor RPB400 96.5″ × 57″
- Reznor RPB200/225 84.56″ × 35.31″
- McQuay DPSC07/12/17B 73.75″ × 52.5″
- AAON RN-009 73.125″ × 51.25″
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