CLEAN HORIZONTAL COIL & PAN IN A/H LVL1 NO REMOVAL W/ LIGHT SELF RINSING CHEMICAL TO PREVENT POSSIBLE MOLD FROM BEING DISPERSED IN YOUR HOME, YOU MUST KEEP YOUR EVAPORATOR COIL CLEAN. IF NOT CLEANED, DUST AND DEBRIS CAN CAUSE MOLD OR MUSTY ODORS. DUE TO STUBBORN DEBRIS, SPECIAL CHEMICALS WILL BE USED TO CLEAN THE COIL. SINGLE HALIDE/ELECTRONIC LEAK SEARCH REFRIGERANT LEAKS CAN CAUSE HIGHER ENERGY COSTS AND DAMAGE TO THE SYSTEM. WE ALWAYS RECOMMEND A LEAK SEARCH WHERE THE LEASK IS NOT VISIBLY EVIDENT We preformed leak detection found leak in coil. We provided options for a leak seal and top off if 410a refrigerant. Systems was about 7lbs low. Client understands that leak seal is not a guarantee to be able to stop the leak. We did advise coil was out of warranty and will need a system replacement if leakage continues. Temps splits are at 18 degrees and system is cooling as it should upon departure.