When deadly heat hit the Pacific Northwest two years ago, hundreds of people died, including several residents of public housing in Portland. That’s where Beth Vansmith lives. She has heart disease, a condition that puts her at higher risk for heat illness, and she remembers how awful she felt with no air conditioner and temperatures soaring up to 116.
“I would get dizzy. I would get nauseous. You know, I’d lose my appetite completely, and it was just so miserably hot,” she says.
Vansmith borrowed an “itty bitty” portable air conditioner from her sister, which was still a huge relief and at least allowed her to sleep. “I was sitting like this most of the time next to it,” she says during an interview in her one-bedroom apartment, “because it really only cooled like, right here.”
As heat waves get worse, air conditioning has come to feel like a must-have even in parts of the U.S. that historically haven’t needed it. Those who live in public housing are especially vulnerable (PDF) to the heat — they’re not just low-income, but also disproportionately older, people of color, chronically ill and often living in hotter neighborhoods that lack shade from tree cover. And yet even as extreme heat becomes more common, it remains a struggle for many tenants to get AC.
Much public housing is decades old, built before central air was widely available, and it would be incredibly expensive to add it now. Many tenants get an allowance for utilities that includes heat, but federal rules (PDF) actually specify that it not cover air conditioning. Residents are allowed to get their own AC units, but Deborah Thrope, of the National Housing Law Project, says most must pay for it and the monthly bills themselves.
“That’s when we start seeing families paying well above 30% of their income in rent, which makes these programs less affordable.” she says.
A proposal to mandate AC in Texas public housing faced pushback this year
Texas state Rep. Diego Bernal remembers the moment he learned about this problem a few years ago.
He was chatting with a woman who lived in public housing in San Antonio, and she mentioned how brutal the heat was with no AC. He assumed hers was simply broken and offered to send someone to fix it. No, she explained, she was among some 2,400 public housing residents there who had no air conditioner and could not afford to get one.
“It blew my mind, and I was embarrassed,” Bernal says. “Not only do I represent the area, but it also is across the street from my middle school. I mean, I knew all kinds of kids who came from there.”
Bernal, a Democrat, set out to fix this. The City of San Antonio put up money and helped find other funding to get AC units for all public housing residents. In the process, the Department of Housing and Urban Development rejected the use of a federal grant because the window air conditioners were deemed a temporary upgrade, not permanent.

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