Is it possible to program a heating/cooling unit to switch from cool to heat?
My 12 month old's bedroom is on the inferior merchandise floor of our house and there is a separate unit on that floor. I want the unit to whip from cool to heat when the temperature reaches a certain degree and vice versa. Is this practicable?
Hello,
Please peruse the User's Manual of your Cooling/Heating Unit. Specifically, you must know the section dealing with the Programmable Thermostat - assuming that your thermostat is indeed programmable. If your thermostat is NOT programmable,

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>: 36 000 League BTU Multi-System Cool/Heat Pump Ductless Split Outdoor Unit with R-410A Refrigerant Defrost/Deicing Auto Movement Restart