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Not Your Uncle’s Old Mobe . . . But Maybe Your New One ? News from the Factory Floor

Not Your Uncle’s Old Mobe . . . But Maybe Your New One ? News from the Factory Floor. Data Not Dogma 2014. The High Performance Manufactured Home. 1 st Four Prototype HPMHs. No Ducts=Fully Insulated Floor. Funded by the Energy Trust of Oregon: Partners: PECI, Delta-T, Fluid.

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Not Your Uncle’s Old Mobe . . . But Maybe Your New One ? News from the Factory Floor

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  1. Not Your Uncle’s Old Mobe . . . But Maybe Your New One? News from the Factory Floor Data Not Dogma 2014

  2. The High Performance Manufactured Home

  3. 1st Four Prototype HPMHs

  4. No Ducts=Fully Insulated Floor Funded by the Energy Trust of Oregon: Partners: PECI, Delta-T, Fluid

  5. Stuffed Full

  6. Walls With R-5 Foam Sheathing

  7. Well-Flashed U-.22 Windows

  8. R-49 Attic With Attention to Eaves Untreated homes in this study : 5.3 ACH @ 50Pa Treated homes in this study : 4.38 @ACH

  9. Dual-Vented HPWH De-coupled from Home Interior—Draws from Crawlspace

  10. DHP Hybrid Zonal Space Conditioning Figure 2. Function test of successful factory install

  11. DHP Hybrid Zonal Space Conditioning

  12. The Secondary Heating Component

  13. The “Hybrid-Zonal” Approach

  14. Measuring the Results

  15. How’s it Working? SEEM predicts . . .

  16. HPMH #1 Monthly Usage 1st 7 months = 5,700 kWh ~ 9,800 kWh annual use

  17. Is it Comfortable?

  18. How is the Heating System Being Used?

  19. Room for Improvement?

  20. Can I Buy One? The Path to Market • Hard costs are running $11k to $14k per home to upgrade from Energy Star • Assuming some level of savings from establishing purchase contracts, retail probably will be a $20k+ price adder • Opportunities for value engineering yet to be tested—window trade-off, different wall assemblies, newly arriving HPWH equipment?

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