Just got a new Bighorn and love it so far. It has the 2nd AC in the bedroom. It comes on and runs fine but when the room reaches desired temp. the compressor shuts off but the fan continues to run and never shuts off. When the room warms up the compressor kicks in and cools the room but the fan never shuts off unless I turn the unit off. Strikes me this is a wiring/thermostat issue or Is this normal for the 2nd AC to run like this?