They're affordable. Only suits customers who live in a region where the weather is warmer to temperate throughout most of the year.
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This machine can continue working in temperatures as cold as 20 degrees. However, the system could power down if the temps reach the teens on a freezing winter night.
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A low-ambient system can keep chugging right along and working at 100% efficiency even if temperatures dip under 20 degrees. This system type can handle temps below zero degrees.
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A ductless mini-split includes a defrost setting. You should be able to toggle this on or off on the outdoor compressor or condenser.
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When it snows, it’s good to go outside once the bulk of the storm is over and brush off your outdoor condenser
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