Frequentlyasked questions from our certified technicians
What temperature do heat pumps stop working effectively?
ranging between 25 to 40 degrees Fahrenheit Most systems require temperatures between 25 and 40 degrees Fahrenheit for heat pumps to function effectively. When the temperature is over 40, a heat pump performs well. Heat pumps begin to lose efficiency once the outside temperature falls below 40 degrees, and they need more energy to operate.