for this job I did a super tuneup. Delta was good on cooling and on heating. Homeowner mentioned that they needed everything to pass inspection. Everything was up to code. I recommended having a safety on the primary drain line. declined by the homeowner. The insulation on the wall of the evaporator coil had gotten ripped off and was stuck to the Evap coil. I showed this to the homeowner and suggested a repair to place the insulation back on the wall. At the condenser pressures were good. Cap was in check. Cleaned out the coil and system was running when I left.