Overview. In the years after World War I Americans quickly reached the conclusion that their country's participation in that war had been a disastrous mistake, one which should never be repeated again. During the 1920s and 1930s, therefore, they pursued a number of strategies aimed at preventing war.
Tel: 01483 750447. Low Temperature Heat Pump. Low Temperature (LT) air source heat pumps (ASHPs) are highly flexible, energy efficient home heating systems that extracts the heat from the outside air, raises this heat to a higher temperature and then distributes warmth around the home.
Even at 20 degrees, your heat pump will be approximately twice as efficient as your electric furnace. Look at the outside unit to see if it has an outdoor thermostat. If it does, and it is set at 30 degrees, that is your culprit. Turn it down to 0 degrees. Get as much heat from that heat pump as you can. If it does not have an outdoor thermostat, you could have a bad defrost board. Get a good technician who is well versed in heat pumps. I recommend a NATE technician who is certified for heat pumps.