8-2-2. Freeze Prevention (Cooling)
●This function prevents freezing of the indoor heat exchange coil.
●When the compressor has been running for 6 minutes or more and the temperature of the indoor heat exchange coil falls below 36°F (2.4°C), the control circuit stops the compressor for at least 6 minutes. The compressor does not start again until the temperature rises above 46°F (8°C) or 6 minutes have elapsed.
Indoor heat exch. |
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coil temp. |
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46°F |
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Set temp. | More than |
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10 minutes |
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36°F |
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| More than | More than | |
| 3 minutes | 6 minutes | 3 minutes |
Compressor |
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Indoor fan |
| Set speed |
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32
