weedemart
Well-known member
Just to make things in perspective, at 80f 60%hr which is rougly the same vpd as 90f 70%hr, so ''equal'' vpd
you have 11 btu/lb of air enthalpy difference, which is significant on a hvac system.
on the right you can see the humidity ratio, air hold almost 50% more vapor at 30C than 25C , which mean more deshumidification too.
As you can see theres a cost to co2 enrichment , and its not only the gas, you need to increase the load on hvac by 50% or more and its not a linear correlation , its exponential.
you have 11 btu/lb of air enthalpy difference, which is significant on a hvac system.
on the right you can see the humidity ratio, air hold almost 50% more vapor at 30C than 25C , which mean more deshumidification too.
As you can see theres a cost to co2 enrichment , and its not only the gas, you need to increase the load on hvac by 50% or more and its not a linear correlation , its exponential.
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