8/8/25 - Completed a full cooling maintenance on two split systems. The filters were changed, the coils were cleaned, and operation was tested. The split system in the bathroom was running well, and it had no major issues at this time. The only issues are that the outdoor disconnect is missing the cover and the wires are exposed, also the suction line isn’t insulated and it’s leaking onto the roof. Now, the other split system in the main office is currently not cooling at this time. It had a very low temperature split, which is most likely due to a potential leak, a low charge, or an airflow issue. The customer stated that the evaporator coil was freezing a couple days ago, but they defrosted it themselves. The unit will need to be looked into further and diagnosed to determine the issue, until then the unit will not be cooling properly.