At What Temperature Do Heat Pumps Become Ineffective?

Heat pumps generally become ineffective if the outside temperature falls between 25 to 30 degrees Fahrenheit. At this temperature range, the air in the area should freeze moisture. In turn, the potency of a typical heat pump would lose efficiency as it struggles to supply warmth.

Properties in regions that experience this issue might install backup heating systems. These options may include:

Natural gas furnace: Ideal for emergency heating without the worry of paying for significant electricity costs.

Electric heat strips: Supplementary heating sources with fairly reasonable pricing structures. Although, these products might only increase the supplied heat up to a certain extent.