Forum: Conservation
01-23-19, 05:20 PM
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Replies: 575
Views: 1,133,834
My experience is that about 35 CFM is normally...
My experience is that about 35 CFM is normally enough for a house with two or three people in it. The house is fairly tight at 0.85 ACH50. We run the HRV at a higher speed for a couple days when...
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Forum: Conservation
03-24-17, 04:22 PM
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Replies: 575
Views: 1,133,834
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Forum: Conservation
05-13-13, 07:19 PM
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Replies: 575
Views: 1,133,834
If a surface, any surface, has a temperature...
If a surface, any surface, has a temperature below the dew point of the air around that surface, there will be condensation on that surface. It does not matter if the surface is concrete, wood, or a...
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Forum: Conservation
05-11-13, 03:51 PM
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Replies: 575
Views: 1,133,834
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Forum: Conservation
01-10-13, 08:31 PM
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Replies: 575
Views: 1,133,834
Combustion efficiency starts with the heating...
Combustion efficiency starts with the heating value of the fuel. Any fuel has two different heating values: Higher Heating Value (HHV) and Lower Heating Value (LHV).
The LHV is measured by...
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