LOW speed for the remainder of the 30 seconds in (1), and then hot start commences.)
26.7. Defrost mode operation time chart
1. Start and completion of defrosting
A. Start / During heating mode operation (including automatic heating), after the 45-minute
defrosting cycle time has / passed, defrosting starts if the temperature detected by the outdoor
unit heat exchanger outlet sensor is / 2~C or lower for a continuous 5-minute period. /
However, if the outdoor unit fan is stopped, the start of defrosting will be delayed by 5 minutes.
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