For this evaluation I showed up and the customer wanted to replace his thermostat because the other one was hard to change modes and the screen was going out. The customes are planning on putting their home on the market soon so he wanted me to go ahead and do a thorough inspection of the furnace and condenser which I did. Besides the drain line having gunk inside of it everything looked good. On the cooling side I had a 18⁰ SH with a target of 20⁰ so the refrigerant levels are good. The capacitor and start kit were both measuring with tolerance and all other electrical components looked good. The customer did say he would go ahead and take care of the drain line himself because he has some other plumbing stuff he needed to fix.