No cool in pendergrass Ga, one system. Customer found compressor over heating. Checked all electrical and mechanical components.Found compressor over amping. Found wire damage. And system low on r22 refrigerant. System is 23 years of age , most of the equipment is original. Found evaporator coil to be rusted and corroded and likely to leak refrigerant. Found blow wheel to be dirty likely to slow down air flow. Recommend upgrading to something for efficient and reliable.