Can a rental management company refuse to fix or service an A?
AC is exponential in cost. Having lived in Tucson, AC is a thing for me. The more you lower the temperature, the more it costs, but the problem is in thermal leakage. Thats where the exponent kicks in. Youd think the cost of cooling would be relative to how cold you want it. Youd be wrong. Its relative to how hot it is outside, and the thermal leakage. Mostly, this will be your windows. Since you dont own, vacuum double pane windows are not an option. Consider window blinds. Other than that, raise the thermostat 24 degrees. Your bill will go down by a lot.