System Recommendation
—
Spec Targets (give this to installer)
| Design Temp (DB99) | — |
|---|---|
| Estimated Heating Load @ DB99 | — |
| Nominal Tonnage (variable-speed) | — |
| Model Requirements | — |
| Backup Strategy | — |
Values are pre-bid targets. Final sizing must be confirmed with a Manual J load calculation and duct evaluation.
Commissioning & Quality Checklist (9 points)
- Manual J load calculation provided in writing.
- Duct evaluation & static pressure test included.
- Cold-climate capacity disclosed at your design temperature.
- Right-sized, variable-speed equipment specified.
- Refrigerant line set flush/replace plan documented.
- Commissioning: airflow, charge, and controls validated.
- Clear switching logic (balance point) if dual-fuel.
- Permits and rebate paperwork handled.
- Warranty terms: parts, labor, workmanship spelled out.
Costs & Rebates (at a glance)
- Install (typical): —
- Annual savings (typical): —
- Rebates: 25C Federal tax credit (30% up to $2,000) + state/utility rebates
For detailed numbers, revisit the Calculator.
Notes for Installer
- Bid must include Manual J and duct/static testing.
- Quote low-ambient capacity at — (not just nameplate).
- Provide model submittals and AHRI certificate with bid.