Help Us with a New AC Unit

I don't normally do these types of things, but we are in need of some help. About a month ago, our A/C unit decided to burn up on us right before the lovely summer heat of Arizona hit. We have been living with evap coolers and fans since then, and it's only getting hotter. With 4 kids, 3 dogs, and 2 cats, it has been really rough keeping everyone as comfortable as possible. We have had several companies come out to give us estimates to replace the unit, and the price is out of this world. We do not have the means to pay for a new unit out of pocket, and due to other financials going on in our lives, we do not qualify for financing. So, I am reaching out for help from anyone who is able to and greatly appreciate anything given to help towards our goal of getting a new A/C unit. Thank you from the bottom of our hearts!