Support Arthur & Father's AC Repair for Comfort and Health

I'm making an appeal to my friends, associates, and family to get my father's air conditioner repaired. With these very hot days, our house is very uncomfortable. The unit does not blow out cool air. My father will be 77 years old in a few days. I'm worried that having no air conditioning might negatively affect his health. I'm having trouble sleeping at night because my room is like an oven.

If we are able to call a serviceman, he can diagnose the problem and suggest a solution. Hopefully, it is simply a matter of topping off the refrigerant. Worst case scenario is that we need a new unit. Any help would be greatly appreciated. I'm not telling my father about this appeal. He is a rather proud man and does not like to ask for help. Sometimes it is necessary though. Thank you in advance!