By causing R-404a to boil (evaporate) in the SEAFROST plates, we absorb the heat energy there. This activity cools the liquid solution within the plates, causing them to change phase (freezing to a solid). By freezing this solution, we have increased its heat absorption capacity more than 100 times.
When the cycle is stopped (compressor is turned off) the plates will begin to absorb the heat that leaks through the insulation in the icebox. The absorption will be at a constant temperature until the phase change to liquid (melting) is complete. This is the principle of holdover refrigeration and the function of your SEA FROST.
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