Customer has 10 y/o Goodman system that operates for whole house. Furnace located in crawlspace. System is not heating due to bad gas valve. Noticed inducer motor is also overheating and running high amperage. Blower wheel cleaning needed. Flue vent is bad. Return duct is damaged. No water protection is present. Drain line is sitting flat to the ground with poor pitch. Recommend UV BlueTube to protect evaporator coil. System is no longer under warranty. Informed customer of all findings. Based on our findings today, it might be time to think about getting a brand new system.