Modern day heat pump technology has come a long way. Consider the introduction of cold-climate heat pumps – units specifically designed for use in harsh northern climates where temperature swings and record snowfalls are the norm. Winter-ready heat pumps are designed to keep homes comfortable even when temps drop well below 0°F.

An important feature among these cold-climate units is the utilization of an inverter-powered variable speed compressor. These compressors maintain temperature more consistently than conventional, single-speed HVAC equipment. New models boast improved defrosting capabilities as well as flash injection, a feature in which performance is boosted through optimized refrigerant delivery within the unit. What does it mean? Greater efficiency and a warmer house.

Don’t worry, a cold-climate heat pump will still cool down your home when summer comes back around. For more information on heat pumps – including their viability in cold-weather climes – see Focus on Energy’s Electric Heat Pump Customer Buying and Operation Guide for Single-family Homes.