SOLAR AC DC JUST COMMON SENSE

Apparatus and installations for heating, cooling and ventilation purposes, namely, air conditioners and reverse cycle air conditioners, hot water systems and hydronic systems comprised of a hot water heating device incorporating a hot water tank, a heating element, a heat pump and a heat exchanger not part of machines; Apparatus and installations for heating, cooling and ventilation purposes, namely, swimming pool heaters, refrigerators and heaters in particular air heaters, electric space heaters and water heaters; solar energy powered heating, cooling and ventilation apparatus and installations in particular air conditioners and reverse cycle air conditioners, hot water systems comprised of a hot water heating device incorporating hot water tank, a heating element, a heat pump and a heat exchanger not part of machine; solar energy powered heating, cooling and ventilation apparatus and installations in particular swimming pool heaters, refrigerators and heaters in particular air heaters, electric space heaters and water heaters; thermal storage apparatus and instruments being storage heaters; parts and accessories for all of the foregoing in the nature of heating elements, cooling evaporators, electric fans being parts for air conditioning installations, filters for air conditioning, heat exchangers other than parts of machines, heat pumps, automatic temperature regulators, hot water tanks, thermostatic valves being control devices for heating installations, heat regulating devices in the nature of valves being parts of heating installations and not being parts of machines