How about we leave all the motive assertions out of things all around and instead stick to the substance of the matter, on which we may be free to disagree?
On that point, there are literally people dying in their units in this province as a result of the heat; the heat waves in Vancouver last years claimed at least several hundred lives as did one in Montreal in an earlier year.
As such, I don't think its reasonable to allow anyone's apartment to reach a temperature that makes it uninhabitable.
Many people cannot afford air conditioning, and many who can have landlord's who resist its installation.
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On a personal note, I have a very nice apartment, 3brdm, which I rent with southern exposure and a view. I'm comparatively comfortable.........but
My apartment does not have any central air. Fortunately, I can afford to install it and pay the associated bill.
But you know, in my case, I have one window and 2 portable air conditioners and still the temperature in the apartment during the recent heatwave exceeded 25C at times in some rooms and with 75% humidity that felt in the 30s....
At times, that made it challenging to get my work done (I primarily work from home). .Aside from the $1,200 I spent buying the A/C units.......... my monthly electricity bill shot up from $60 to over $250 last month.
Again, I'm good.........but I can imagine for many on fixed incomes that's completely untenable.
How should we handle people at-risk, who can't afford a solution? Should we endure the cost of having an ambulance respond to a 911 call, as we take them to a hospital to be cooled down and hydrated.....at a cost (911, paramedics, 1 night in an E/R) of ~$5,000 sit on the tax bill because the landlord chose not to provide A/C? Certainly, I don't think that makes any sense.
I think its perfectly reasonable to require a maximum temperature for the same reason as we require a minimum one; if the place you provide to live is not livable you cannot be allowed to rent it out as if it were.
I'd be happy to have a reasonable discussion of how changing standards should be paid for; (tax credits, landlord costs, gov't subsidy, etc etc.) or any mix or match of these, so long as we agree that livable conditions must be provided.
We don't set minimum standards for people of physical and financial means to mitigate their problems, we set them for those who cannot.