Alternative Technology Assn Forums » Tags » RC-3
| Topic — Add New » | Posts | Last Poster | Freshness |
|---|---|---|---|
| Is heat pump COP based on average use? | 12 | Lance | 9 years |
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| Topic — Add New » | Posts | Last Poster | Freshness |
|---|---|---|---|
| Is heat pump COP based on average use? | 12 | Lance | 9 years |
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