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by ClumsyPilot 1843 days ago
I dont think heat pumps work in sibearian winter of -40
2 comments
throw0101a 1843 days ago
The limits seems to be -25C/-15F, and I'm guessing that's because of the refrigerant that generally used in residential HVAC (R-410A?).
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vidanay 1843 days ago
F or C?

/s

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