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Should You Use Auxiliary or Emergency Heat in Cold Weather? Why Your Heat Pump Should Stay On
When temperatures drop, many homeowners switch their thermostat to auxiliary or emergency heat, thinking their heat pump can’t keep up. In most cases, that’s a costly mistake. Modern heat pumps are designed to operate in cold weather and can still extract usable heat from the outdoor air far more efficiently than backup electric resistance heat. Your thermostat is built to automatically bring on auxiliary heat only when it’s truly needed, and manually forcing it on overrides that efficiency.
The High Cost of Auxiliary and Emergency Heat
Auxiliary and emergency heat are significantly more expensive to operate because they generate heat rather than move it. Running them continuously can dramatically increase electric usage and lead to surprisingly high utility bills. Emergency heat, in particular, is intended for true emergencies, such as when the outdoor unit has failed or is being serviced, not for normal winter conditions.
Impact on Comfort and System Performance
Forcing backup heat can also reduce comfort. Heat pumps are designed to provide steady, even warmth over longer run times, while constant auxiliary heat can cause temperature swings and drier indoor air. If your heat pump struggles to maintain temperature, it’s often a sign of airflow, insulation, or system setup issues, not a reason to disable the heat pump itself. Let the system do what it was designed to do, and you’ll stay more comfortable, protect your equipment, and avoid unnecessary energy costs.
Trust Precision Air Heating and Cooling for Expert Heat Pump Service
If your heat pump struggles to maintain temperature, it’s often a sign of airflow, insulation, or system setup issues, not a reason to disable the heat pump itself. Let the system do what it was designed to do, and you’ll stay more comfortable, protect your equipment, and avoid unnecessary energy costs. For professional heat pump maintenance and service, contact Precision Air Heating and Cooling today.
