U.S. Department of Energy - Energy Efficiency and Renewable Energy

Building Technologies Program – Appliances and Commercial Equipment Standards

Residential Furnaces and Boilers Final Rule Analytical Tools

Engineering Spreadsheet (Excel 555 KB)

Installation Model (ZIP 10.8 MB)

SSE-AFUE Calculations (ZIP 2.7 MB)

Life-Cycle Cost (LCC) Calculations

  • Life-Cycle Cost Calculation for Non-Weatherized Gas Furnaces (Excel 3.6 MB)
  • Life-Cycle Cost Calculation for Weatherized Gas Furnaces (Excel 2.0 MB)
  • Life-Cycle Cost Calculation for Mobile Homes (Excel 1.7 MB)
  • Life-Cycle Cost Calculation for Oil Furnaces (Excel 2.1)
  • Life-Cycle Cost Calculation for Oil Boilers (Excel 2.1 MB)
  • Life-Cycle Cost Calculation for Gas Boilers (Excel 2.0 MB)
  • LCC Savings by Region (Excel 1.5 MB)

    (This spreadsheet provides detailed LCC savings results for non-weatherized gas furnaces for the nine Census divisions and four large states. This spreadsheet is published in response to a stakeholder request during the Public Meeting which was held on September 29, 2004.)

Residential Energy Consumption Survey (RECS)

Reduced Furnace Model Database (ZIP 1.4 MB)

National Energy Savings (NES) Spreadsheets

  • NES Spreadsheet for All Furnace and Boiler Types (Excel 1.4 MB)
  • NES Spreadsheet for Furnaces in Mobile Homes (Excel 588 KB)