So we should only address the symptoms and not the cause. What are you saying?

Modern AC units are heat pumps the same box cools in summer and heats in winter, more efficiently than a gas boiler.

What is your stance on heat pumps? Conservatives here, who use the same talking points as you, are against them and they prefer to use oil and gas.

And is 5c a extreme night temperature? Where are you from? I'm not from Europe I think.