These pictures are from a recent install I helped on. As you can see from the old coil and blower assembly, the old unit was a mess. The customer had a service contract on the unit with another company and they told him it needed to be replaced. We outbid them and won the job. Then we see how good of a job they did servicing it. By the way, the entire coil looked like that other half. The crap just fell off.