This technology extracts warmth even when outdoor temperatures drop below freezing, reversing the flow to act as an air conditioner during hot months. The vapor then travels to the compressor, where it is heated under high pressure before moving indoors.
How Air To Air Heat Pumps Cool Home Air Through Refrigerant Cycle
An air to air heat pump moves thermal energy from outside air into your living space, providing efficient heating in winter and cooling in summer. Core Principle of Heat Transfer The fundamental operation relies on the refrigeration cycle, where a refrigerant absorbs heat from one area and releases it in another.
Efficiency and Performance Factors The efficiency of an air to air heat pump is measured by the Seasonal Energy Efficiency Ratio (SEER) for cooling and the Heating Seasonal Performance Factor (HSPF) for heating. Inside, the indoor coil acts as the condenser, where the refrigerant releases the captured heat into the room as it condenses back to a liquid.
How Air to Air Heat Pumps Cool Home Air Through Refrigerant Cycle
The refrigerant, now a gas, is compressed and sent outside to the condenser coil. This process is governed by the laws of thermodynamics, specifically the phase change of the refrigerant between liquid and gas.
More About How do air to air heat pumps work
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