Understanding the Functions
A central heat pump does not directly act as an air exchanger, but it does have some similar features that contribute to air exchange within a home.
Key Differences
While an air exchanger is specifically designed to exchange stale indoor air with fresh outdoor air, a central heat pump primarily focuses on heating or cooling the indoor air.
How a Central Heat Pump Works
A central heat pump functions by transferring heat from one place to another using a refrigerant cycle. During the heating mode, it extracts heat from the outside air and transfers it inside. In the cooling mode, it removes heat from indoor air and releases it outside.
Enhanced Ventilation
Although not the primary purpose, running a central heat pump can indirectly improve indoor air quality by constantly circulating and filtering the air. This can help in removing dust, allergens, and other impurities from the air, thereby promoting a healthier indoor environment.
Conclusion
In conclusion, while a central heat pump is not a direct air exchanger, it can contribute to better air quality through its ventilation functions and air circulation capabilities.