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Give me model on your indoor and outdoor units I can tell you this.
Sorry took a bit to research.Your compressor is a single stage compressor and it is a heat pump.
So you need a 2 stage heat/1 stage Cool heat pump thermostat.
Now if you have the thermostat and are needing to know which function to set you will choose multi stage heat pump.
This is because 1st stage will be the actual heat pump and the electric backup strips in air handler will be second stage. Let me know if this all makes sense or if you have further questions.
If you have further questions, please let me know.
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