On cassette or ceiling-mounted models, the internal water pump may have failed or lost power.
O General units are sensitive to wiring order. If an electrician recently worked on your home’s breaker box or if the AC was moved, the and Neutral wires might be reversed on the terminal block. Miswiring triggers immediate communication errors. o general ac error code 9c
When the 9C error appears, you will typically notice the following: On cassette or ceiling-mounted models, the internal water