Heat Pump vs. Furnace: Which Is Right for You?

Six most frequently asked questions: Air Source Heat Pumps - Installer OnlineAre you curious about how air heat pumps work and how they can benefit your home during winter months? Air heat pump (Luftvärmepump) is an energy-efficient way to heat your home, and it does this by transferring heat from outside to inside. In this blog post, we will dive deeper into this technology and explain how it works in a comprehensive overview. 


There are different types of air heat pumps, but the basic principle is the same. The system pulls heat from the outside air and then pumps it into your home. This transfer occurs using a refrigerant and compressor. 

When the outside temperature drops, the air heat pump will extract the heat from the air; it works even in extremely low temperatures. The pump works like an air conditioning system in reverse. Air is drawn into the unit through the outdoor fan and crosses the outdoor coil, absorbing heat from the air. It then moves the heated refrigerant into your home, and the internal unit releases this heat into the indoor air.

Some air heat pumps come with an auxiliary heating source, such as an electric coil, to provide warmth during periods of extreme cold. However, these types of pumps are less efficient than those that do not have an auxiliary heating source. 

Additionally, air heat pumps can heat and cool your home. When the weather gets hot, the system works in reverse, pulling heat out of your home, and transferring it outside. The refrigerant flows inside the coils and pulls thermal energy out of the air, which is then condensed and dispersed outside your house. 

When it comes to installation, it’s best to work with a professional. Proper installation is critical for optimal performance. A technician will determine the size and type of system that is appropriate for your home, the amount of refrigerant needed for the system, and the best location to place the outdoor unit. 

It is essential to maintain your air heat pump and ensure that it is running efficiently. Dirty air filters can restrict airflow and reduce your system’s efficiency, leading to higher energy bills. You should also clean the outdoor unit and remove any debris, so the system can properly work. It is best to have a professional inspect and maintain the unit annually.


In conclusion, air heat pumps are a cost-effective and energy-efficient way to heat and cool your home. They work by extracting heat from the outside air and then pumping it into your home. Proper installation and maintenance are critical for optimal performance, and professional guidance should be followed when installing and maintaining your unit. The technology is eco-friendly and can help you save money on your energy bills over time.