I was Dispatched to a no cooling call. Upon arrival I found the A/C Condensing unit running very hot and drawing significantly elevated amps. At some point in the past someone cleaned the A/C Condenser and bent approximately 60% of the fins are completely bent over. There is little chance this unit could operate for very long with this much airflow restriction. According to the Tenant he replaced the filters and cleaned the A/C Condenser himself in an effort to make the System cool better. The Tenant also knocked out the drywall in the Garage under the Furnace. This has created a situation that could lead to Carbon Monoxide Poisoning by drawing in Products of Combustion from the Hot Water and the Gas Furnace. This can also allow Exhaust and Gasoline fumes to be pulled into the home via the open return. This open wall is also pulling in untreated air from the Garage. This System will not cool like this. The current equipment is a 17-year old Goodman 4-ton, 13 SEER, R-22 A/C with