Arrived for an tune up on two systems. Tested static on both systems and found them failing. Jill has already done work to help the static and did not want anyone out today. Both inside units tested within specs and are in good shape. The outside units are testing within specs to. The coils were dirty on both and I recommended an Ecc on both. I also recommended a hard start kit on the 2016 Lennox unit to,help the compressor. Both were declined at this time. Systems running upon leaving.