If your furnace is relatively new and your ducts are less than 15 years old, this option can be a cost-effective way to upgrade your home's cooling system. However, if you don't have a furnace and ducts or if they need replacement, you might want to consider an all-in-one package ...
Imagine doing the same thing with the heat and AC: you turn the furnace up to its maximum setting, and then you make it comfortable by turning on the AC at the same time. Or the same analogy in a car: you floor the accelerator at all times, and then to regulate your speed you ste...
For the combustion of crude oil (equivalent) in the refinery furnace, a proxy dataset from ecoinvent was used “Heavy fuel oil, burned in refinery furnace {Europe without Switzerland}|processing|Conseq)”. For climate change, ap = 0.248 kg CO2 eq/kg + 3.581 kg CO2/kg = 3.829 kg CO2/kg...