“Who qualifies? Any individual with a gross monthly income under $3,035. For a four-person household, the maximum gross monthly income to qualify is $4,904…. the units are available first come, first served—so don’t wait to apply.”
There's also programs in a lot of states for rebates to reduce the price of heat pumps (which provide cooling as well as heating), especially for ppl at or under 80% of the area's median income level 🙌