Heating and cooling systems installed in a home may vary from central furnaces, boilers, electric baseboards to heat pumps. The most common type of heating cooling (HVAC) system used in USA is the central furnace – which may be singles stage or multi stage. A heat pump is used in regions with moderate climate, where summer winter is not that extreme any time.
Marine primary wire is designed specifically to survive the harsh marine environment. Our single conductor boat wiring is fine stranded copper (Type III stranding) with each strand completely tin plated.