Greenheck ERV-90 — curb adapter & replacement fit
The Greenheck ERV-90 mounts on a roof curb with an overall footprint of 120.5″ × 80.5″. 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: 120.5″ × 80.5″ (L × W)
Covered models: ERV-90, ERV-90L, ERV-90H, ERV-522, ERV-522S, ERV-522H
Existing-curb pattern drawing — reference only, verify dimensions before fabrication.
Compatible replacement pairings
- Greenheck RT-120 124.9″ × 78.8″
- Greenheck ERV-120 142.25″ × 92.75″
- Greenheck RV-85 102.4″ × 61.6″
- Greenheck RV-150 148.6″ × 91.4″
- Greenheck RT-70 94.5″ × 64.9″
- Greenheck RVE-85 156.6″ × 61.6″
- Rheem/Ruud RACH... 120″ × 80.5″
- Carrier 48HC**17 121″ × 80″
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