● Built in hot water or heating and cooling function.
● Set point temp can be adjusted to 0.1 deg c, then make it much more precise on water temp. Ideal for pond heating, which had strictly water temp control requirement.
● Auto-re-start function, which made heat pump continue to keep the status before power gone. More convenience on operation.
● Anti-freezing function, well protect the water heat exchanger during low ambient temp and low water temp.
Air switch
Controller
Fan
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