Today we visited to evaluate the air conditioning system and provide a solution to the nicotine/smoke odor in the home. Dan mentioned the home was cool when he visited throughout the home purchase, but now seems to work intermittently. We found the unit to be in poor condition. The air conditioning system is not old being from 2017, but it is not installed well and has not been maintained. The intermittent functionality was from a clogged condensate drain line. The PVC drain between the air handler and condensate pump was clogged with sludge. The ductwork is mostly inaccessible since the majority of the ductwork is inside of a soffit as the home has a flat roof and no attic space. The ductwork has mold growth inside of it, but since it is not accessible without pulling down the soffit the most economical solution to the mold and odor will be installing a whole home air/surface purification system. The 16” flex that runs from the return vent to the air handler is not large enough to