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by EngCanMan
242 days ago
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The reality is that this is all solving a problem that people don’t have. Forced air is a terrible way to heat a building yet thats how most homes are heated, and it is good enough for most people. If you perfectly size a furnace for the coldest days of the year, it is now oversized for the other 90% of days. The cheapest way is to install a multi stage heating/cooling system that works on first stage most of the time, and second when it needs to, like having 2 small furnaces. This passes the ‘good enough’ test for the vast majority of homeowners. |
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